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Questions (130)
A large cooler full of water is being drained. The relationship between the amount of water in the cooler in liters and the
3 answers
asked anonymously
43 views
can you check my answers.
1. What is the corresponding barometric pressure values in mmHg if the barometric pressure is reported
1 answer
asked by
james
470 views
Use the image to answer the question.
A photo shows a piece of gallium melting in someone’s hand. The gallium in the image is
1 answer
asked anonymously
105 views
The graph shows a bicycle rider's motion during the first portion of a race.
What conclusion can be drawn about the rider's
1 answer
asked anonymously
57 views
Shelley's cup of tea cooled down
1 2 of a degree in 10 seconds. At what rate is her tea cooling down? Simplify your answer and
1 answer
asked by
6D9_yuh
31 views
Two rockets are being tested. Both rockets have the same mass. One rocket accelerates at a higher rate than another rocket. What
1 answer
asked by
person
61 views
As more branches are added to a parallel circuit, the overall resistance of the circuit does which of the following?. A) remains
4 answers
asked by
britches
1,577 views
A ping pong ball and a tennis ball are placed in a fish tank. Which statement below describes what will happen? (select all that
1 answer
asked anonymously
48 views
Use the cable to answer the question sample one temperature 20.2 vinyl temperature 16.0 amount of ice added 60 g two is 48.1
1 answer
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Proportional time walking is 20 minutes. 30 minute
52 views
A scientist is researching what happens when a neutral metal sphere located on an insulated stand is touched by a negatively
1 answer
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61 views
%0D%0A%0D%0AThe scatter plot represents the weight of a car and its gas mileage. Based on the data presented, which statement is
1 answer
asked by
Latina baddie ✧
94 views
Use this graph of velocity vs. time for two objects to answer the question. Which statement makes an accurate comparison of the
1 answer
asked by
URMUM
124 views
19a. In this experiment, the water velocity could be increased by
1 point increasing the amount of water from the faucet
1 answer
asked anonymously
138 views
Given the following nuclear reaction:
224/88ra>4/2he+a/zx Column A 1. What is the atomic mass of the new atom?: What is the
1 answer
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65 views
Hi,
I’d really appreciate if you can help me out with the following question: Nick bought a table for his basement.
1 answer
asked by
Ali Irfan Kurt
1,049 views
1)Put the types of radiation of the electromagnetic spectrum in order from:
a)longest to shortest wavelength b)greatest to lowest
7 answers
asked by
Anonymous
1,041 views
A student made an electromagnet using an iron bolt, copper wire coiled three times around the bolt, and a battery. How can he
1 answer
asked anonymously
36 views
the mass of a certain grain of rice is about 3 x 10^-2 grams. The mass of a certain grain of salt is about 6 x 10^-5 grams.
1)
5 answers
asked by
jenny
991 views
It decreases?
If the air pressure increased, wouldn't that make the diver go down? What happens when you press on the pressure
1 answer
asked by
Lillian
859 views
By what amount will a 178 m long concrete slab on the Mackinac Bridge contract when going from +39C to -35C? The linear
2 answers
asked by
Ben
749 views
A hot, just minted copper coin is placed in 112g of water to cool. The water temperature changes by 8.58 C and the temperature
1 answer
asked by
Anonymous
763 views
What is the mass of 15mL sample of mercury?
Look up the density of mercury. mass = volume x density. Make sure the density is in
1 answer
asked by
Crystal
674 views
A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler? (1 point)
Responses Air
1 answer
asked by
Bella
50 views
What is the difference between Thomson's Plum pudding Model and Rutherford's Atomic model of scattering
3 answers
asked by
Anonymous
646 views
A detective is investigating a scene of an accident. He measures the length of an automobile's skid marks to find out how fast
5 answers
asked by
Riley
654 views
Which of the following statements is not true about refraction?
Refraction occurs when light's velocity changes. The angle
2 answers
asked by
Nerm
636 views
the jetstream is a strong wind current that flows across the united states. flying with the jetstream, a plane flew 3,000 miles
2 answers
asked by
Jessica
613 views
If the relative humidity of the air is 45% and its temperature is 23 degrees C, how many molecules of water are present in a
4 answers
asked by
William Crook
593 views
when i calculate the density from my measurement,mass=154.4, volume=175.00,and got 0.8823 g/cmexp3 as the answer,so do i have to
1 answer
asked by
Katrina
623 views
This graph shows the progress of a student riding his bike from home to the ice cream shop.
Which statements are true about his
1 answer
asked anonymously
61 views
Each time period corresponds with an event in the list below labeled a to e.
Starting with the earliest time period (10^−34 s),
3 answers
asked by
qwerty
598 views
Calculate the period of a wave with a frequency of 1000 Hz. First, convert to milliseconds as is common in the field of
2 answers
asked by
Anonymous
556 views
Consider a pulse of laser light aimed at the Moon that
bounces back to Earth. The distance between Earth and the Moon is 3.84 *
2 answers
asked by
Shawn
566 views
calculate the heat released for 5.00 grams if H2O cooling from 99 degrees celcius to 22 degrees celcius in joules and calories
3 answers
asked by
Meagan
524 views
Read the following paragraph from the introduction [paragraphs 1-3].
Holiday lights are a great way to learn about the flow of
2 answers
asked by
Anonymous
531 views
The half-life for a 100-gram sample of radioactive element X is 5 days. How much of element X remains after 10 days have passed?
1 answer
asked by
cyan
69 views
1.)Explain why ironing boards always remain parallel to the floor and can be adjusted for people of various heights. You may
1 answer
asked by
anon
513 views
I have a graph that shows on the Y - axis
Just the word speed (no numbers given) And on the x - axis is time (no number given)
3 answers
asked by
HELP!
490 views
On a table there is a collection of materials including an iron nail, a wooden pencil, a glass rod, a piece of copper wire, a
1 answer
asked anonymously
49 views
Sam is comparing the half-life of two isotopes of uranium. The half-life of Uranium-238 is 4.5×109 years. The half-life of
1 answer
asked anonymously
80 views
Read the passage about an investigation and answer the following question: Camila is performing an investigation in which she
1 answer
asked anonymously
42 views
An ice cube tray full of water is put into a freezer. Which energy change occurs in the particles in the water as it undergoes a
1 answer
asked anonymously
51 views
On a postition-time graph, which of the following does the value of the slope indicate about the object
1 answer
asked anonymously
28 views
how can you relate to speed and distance
1 answer
asked by
Bray
12 views
Base your answers on the diagram and data table below. The diagram shows the equipment used to determine the factors affecting
1 answer
asked anonymously
74 views
The picture below shows Peggy's new racetrack. It has different starting positions and an upside-down loop for cars to go
1 answer
asked by
ysnflow
48 views
A dolphin jumped above the surface of the water. It reached an altitude of 3.5 meters above the surface of the water and then
1 answer
asked by
✨🏳️🌈🍄VIVIANI🍄🏳️🌈✨
30 views
the ideal gas law represented by the equation pv=nrt plays a crucial role in understanding the behavior of gases. consider a
1 answer
asked by
Your mom
38 views
The graph shows a bicycle rider's motion during the first portion of a race.
What conclusion can be drawn about the rider's
1 answer
asked anonymously
29 views
Multiple Select Question
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The
1 answer
asked anonymously
26 views
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