# Math/Physics

211,502 results, page 33

### Science - gr. 10 physics

How do you find displacement when given a velocity/time graph?

### Physics

Why does a pencil look broken if you hold it at an angle in a beaker of water?

### Physics

How far does a photon (light) move in one nm in units of feet?

### Physics

How large is the current U.S. depth and the trade deficit in exponential notation?

### Physics

How is Snell's law being used in real life application?

### Physics

Why does frequancy stay the same when going through different mediums?

### physics

If the planes mass with them in it was 318kg, calculate the force due to weight?

### physics

why does the total mechanical energy on a roller coaster stay the same?

### physics

What is the momentum of a proton travelling at v = 0.95c in the x-direction in the reference frame?

### physics

a = m2^-1 (m1 a) -g solve for acceleartion it's the same post below they cancel out

### Physics

Is mass the one and only thing that produces a gravitional force???

### Physics (algebra bit)

rearanging V^2 = Vo^2 + 2 a (X - Xo) for V gives me V = (Vo^2 + 2 a (X - Xo))^(2^-1) or this V = (Vo + 2 a (X - Xo))^(2^-1) How come Vo^2 dosen't become Vo

### physics

What is the magnitude of the acceleration of a sprinter running at 9.0 m/s when rounding a turn of a radius 26 m?

### college physics

the question is that what happened when the ozone layer becomes destroyed?

### Physics

How many meters does a bug fly in 1120 seconds if it travels at 1 cm/sec.?

### Physics

What do we call the combinations of all forces that act on an object? I really do not know this!

### physics

What is the wavelength of the higher frequency limit (18 megahertz) in dry air at 0 C?

### physics

What is the distance traveled in 22 s as a given sound moves through seawater at 25 C?

### physics

What is the distance travelled in 22 s as a given sound moves through steel?

### physics

Please show me how to derive the relativist mass formula: m = m0 / sqrt(1 - v^2/c^2)?

### physics

an apple weighs about 1N. what is its mass in kilograms ? what is its weight in pounds?

### Physics

14. Which of the following wavelengths will produce standing waves on a string that is 3.5 m long? a. 1.75 m b. 3.5 m c. 5.0 m d. 7.0 m

### Physics

The voltage across a 10-ohm resistor carrying 3 amps must be?

### physics

At what temperature do the molecules of nitrogen gas have an rms speed of 35 ?

### physics

what is the weight of a 100kg man on the moon with a gravitaional acceleration of 1.6m/s(squared)?

### physics

How far does a 1.58-kg stone with the kinetic energy of 3.11 J go in 1.86 s if it is moving in a straight line?

### physics

find time it takes for a sprinter to accelerate from rest to 10 m/s. If acceleration is 4.0 m/s sq.

### Physics

A 2000 kg truck is raised 15 m in an elevator. What is the increase in its potential energy?

### PHYSICS

how long in seconds does it take for a car to accelerate from 0 to 100 km/h2 if acceleration is 10 m/s2?

### physics

A ball is thrown up with a speed of 30m/s, what is the maximum height reached?

### physics

A 1 kg block drops from a table and accelerates towards the floor at 10 m/s2. What is the force?

### Health Physics

As the shape of the diaphragm is changed dueing respiration, what does it possess?

### Health Physics

What is the name of the company that all "good" machines are made of?

### physics

What is the potential energy of something with a mass of 10g on a hill with a height of 5m?

### PHYSICS!!!

iN THE EQUATION FOR THE MAGNITUDE OF TORQUE, WHAT DOES THE QUANTITY d sin radians represent.

### physics

An object has a length of 5.0 cm, a height of 3.0 cm and a width of 15.0 cm. It has a mass of 24 grams. What is its density?

### physics

how do equipotential lines differ in the patterns they make for different geometries?

### Physics

A soap bubble is given negative charge, what will happen it the radius and why?

### physics

What is a capacitor used for in a current other than just collecting energy?

### Physics

How can i find the averagee veloity and speed for a postion time graph

### Physics

Compare magnetic and electrostatic forces. In what ways are they a) similar, b) different

### physics

What is the weight of a 0.2kg toy on or near the surface of the Earth? (g = 9.8m/s2? in newton

### physics

What is the weight of a 0.2kg toy on or near the surface of the Earth? (g = 9.8m/s2? in newton

### physics

A 9.1-µF and a 6.8-µF capacitor are each charged to 2.5 multiplied by 10-4 C. Which has the larger electric potential difference?

### physics

how long does it take a 19kW steam engine to do 6.8x10^7 J of work?

### physics

if velocity vector is changing but speed is constant, can there still be work

### physics

Show that beta = 3 alpha Why a gas has two heat capacities?

### physics

How far will 350 joules raise a block weighing 7 newtons?

### 9th grade conceptual physics

How do you find the cargo capacity for a boat?

### 11th grade Physics

How many current paths are there in a series circuit connection?

### 11th grade Physics

How many current paths are there in a parallel circuit connection?

### Physics

calculate the kinetic energy, in J, of a 1200kg automobile travelling at 36km/h

### Physics

What is the kinetic energy of an automobile with a mass of 1250 kg traveling at a speed of 11 m/s?

### physics

the position of the box 3 seconds after the oscillations have started

### physics 101

explain rocket propulsion in terms of conservation of momentum

### physics

The slope of a Velocity versus Time graph will tell you the object’s what

### general science

in physics the desire of an object to keep doing what it is doing" is temed _______.

### physics

A 1000 kg sports car accelerates from 0 to 30 m/s in 10 s. What is the average power of the engine?

### physics

Distance covered per unit of time is called _________.

### Physics

Could you explain to me how it is possible to run a distance of 1.0 km and have zero displacment.

### physics

what is the speed of light moving through a medium of index of refraction 2.45?

### physics

a spacecraft has an acceleration of magnitudes 5.0g what distance is needed for it to attach a velocity of 10 km/s?

### Physics

the total amount of energy possessed by a body always remains.............

### Physics

for imcomplete cancellation to occur, opposite pulses must have?

### Physics

The problem contains graphics that I don't know how to show other than in an image format: h t t p : / / b i t . l y / c D H P V M h t t p : / / b i t . l y / 9 m b y C R

### Physics

The problem contains graphics that I don't know how to show other than in an image format: h t t p : / / b i t . l y / c D H P V M h t t p : / / b i t . l y / 9 m b y C R

### Physics

Whatis the volume of a piece of iron (p= 7.9g/ cm cubed) that has a mass of 0.50kg?

### physics

A car brakes, changing from 18 m/s to 6.0 m/s in 3.0 seconds. How far did it travel in this time?

### physics

you drive 2.0 km east and then 1.0 km northeast. What is your total displacement from the starting point?

### physics

A fully loaded 737 aircraft takes off at 250 {\rm km/h}.

### physics

What relationship should be used to solve this situation? 1. x = v − t 2. x =v/t 3. x = vt 4. x = v + t 5. None of these

### physics

a 1500 kg car accelerates from 0 to 25 m/s in 7.0 s. What is the average power delivered to the engine?

### physics

0.24 h to reach the school from your house. velocity of the bus is 19.7 km/h to the east, what is the displacement?

### Physics

A car brakes from 18 m/s to 6.0m/s in 3.0 seconds. How far did it travel in this time? I got 36 m...

### physics

What is the average density of Mars? Mass = 6.42 x1023 kg, radius = 3390 km.

### physics- urgent

an object travels at a rate of 48.5 km/sec. how many cm/min would that be

### Physics

An airplane normally flies at 280 km/h. What is its airspeed if it experiences 80 km/hr headwind?

### Physics

An airplane normally flies at 280 km/h. What is its airspeed if it experiences 80 km/hr headwind?

### physics

An object is thrown vertically upward with a speed of 31.8 m/s. How high does it rise?

### Physics

The sum of 5.2713x10^3 + 6.54014x10^3 expressed to 4 significant figures would be?

### physics

An object is thrown vertically upward with a speed of 22.4 m/s. How high does it rise?

### physics

An object is thrown vertically upward with a speed of 22.4 m/s. How high does it rise?

### physics

What force is needed to accelerate a child on a sled (total mass = 65.0 kg) at 1.75 m/s^2

### physics

What capacitance is required to store an energy of 13 kW·h at a potential difference of 940 V?

### physics

if a car was compacted into a cube would the weight change?

### physics

5. What is the acceleration of a 20 N object that is pulled up a 30° incline by a 25 N force? The coefficient of friction is 0.30

### physics

5. What is the acceleration of a 20 N object that is pulled up a 30° incline by a 25 N force? The coefficient of friction is 0.30.

### physics

in what direction should a force be applied to produce maximum torque.?

### Physics

How much work is required to stop an electron (m= 9.11 * 10^-31 kg) which is moving with a speed of 1.80×10^6 m/s?

### physics

would an object weigh more or less if there were no atmosphere on earth

### physics

whats the acceleration of a car traveling 402 meters in 6 seconds

### physics

The rate at which distance changes in a time period is called acceleration

### physics

What angle does the tangent to the curve y(x)=sin^2(x/9)+16sin(x/9) at x=9\pi make with the x-axis?

### physics

is the force exerted by the wall on the person’s hand passive or active?

### 7th grade Physics

Give 2 examples of force pairs when you do your homework?

### physics

How much work will a net force of 56·N west do on the cart as it moves 1·m?

### physics

what's the resulting acceleration when unbalanced force of 98N applied to a 5.1 kg object?

### physics (Science)

If a bee flew 27 centimeters in 10 seconds what would its speed be?

### physics

all electric charges are multiples of the charge on an electron, or atom?