I need big help on my science no hate pls I just need help
Here is a couple of questions for you to help me
1. Which of the following best describes the movement of an object at rest if no outside forces act on it
A. It will move due to Inertia
B. Gravity will eventually cause it to move
C. It will stay at rest due to Inertia
D.It will stay at rest due to gravity
2 A 2500 KG car moves south at 15 M/S215 M/S2 South is the Of the car
A.acceleration
B.Displacement
C.velocity
D.speed
There is 25 questions please help NO hate
on the first, Newton's First Law of motion applies. Look that up, you should have memorized all three laws.
On the second, it makes no sense.
1. It's at rest and nothing touches it. What will happen?
2. Don't understand the way it is written.
oops. m/s^2, not v/s^2
No problem! I'm here to help you with your science questions. Let's tackle them one by one.
1. Which of the following best describes the movement of an object at rest if no outside forces act on it?
To answer this question, we need to understand the concept of inertia. Inertia is the tendency of an object to resist changes in its motion. According to Newton's first law of motion, an object at rest will stay at rest if no external forces act on it.
So, the correct answer is C. It will stay at rest due to inertia.
2. A 2500 KG car moves south at 15 M/S2. What is the displacement of the car?
First, we need to understand the difference between displacement, velocity, and speed.
Displacement refers to the change in position of an object in a specific direction. It is a vector quantity that takes into account both the distance and direction traveled.
Velocity refers to the rate at which an object changes its position. It is also a vector quantity, including both speed and direction.
Speed, on the other hand, refers to the rate at which an object covers distance. It is a scalar quantity and does not include direction.
Now, let's calculate the displacement of the car. The information given is that the car moves south at 15 m/s. However, the given value (15 m/s2) seems to represent acceleration, not velocity. So, we cannot directly calculate displacement with the data given in the question.
Unfortunately, without accurate velocity information, we cannot solve this problem. It seems there may be an error in the question. I apologize for the confusion. If you have any other questions, feel free to ask!
F = ma
no force, no acceleration (change in speed)
m = distance
m/s = velocity
v/s^2 = acceleration
These are pretty basic stuff. Hope you're studying, or you won't get far.