# laws of motion

posted by .

1Objects fall toward earth at a rate of 9.8 m/s^2 because of ______________

2According to ________________________________ momentum lost equals momentum gained.

3The force keeping a ball on a string moving in a circle is _________________________.

4Anything that's thrown or shot through the air is ___________________________.

5Momentum is a property a moving object has because of its ____________________ and velocity.

• laws of motion -

There are a large number of words which fit.
1. The mass of the Earth
2. law of conservation of momentum
3. tension
4. free falling
5. mass or inertia

## Similar Questions

Hello, I don't know how about to answering this question: work out the problem of a ball of mass m that falls a distance h from rest. It hits the floor and rebounds to its starting height. (a) What total time ie required for the motion?
2. ### Physics Problems

Will check my work and help me with the last two problems please?
3. ### Physics

Will you check my work and help me with the last two problems please?
4. ### physics

Will check my work and help me with the last two problems please?
5. ### physics

A ball attached to the end of a string is whirled on a horizontal circle at constant speed. Consider the linear momentum, total energy, and kinetic energy of the ball throughout its motion. Which of the following statements is true?
6. ### Physics

A ball (mass = 250 g) on the end of an ideal string is moving in circular motion as a conical pendulum. The length L of the string is 1.92 m and the angle with the vertical is 37 degrees. A) What is the magnitude of the torque (N m) …
7. ### Physics

If we examine a ball in free fall, we find that the momentum of the ball is not constant. This is not a violation of the law of conservation of momentum because A) the force of gravity acts on the ball. B) the ball experiences an external …
8. ### Physics

A ball (mass m = 250 g) on the end of an ideal string is moving in a circular motion as a conical pendulum. The length L of the string is 1.84 m and the angle with the vertical is 37 degrees. a) What is the magnitude of the torque …
9. ### Physics

A ball (mass m = 250 g) on the end of an ideal string is moving in a circular motion as a conical pendulum. The length L of the string is 1.84 m and the angle with the vertical is 37 degrees. a) What is the magnitude of the torque …
10. ### physics

Suppose a ball of putty moving horizontally with 1kg.m/s of momentum collides and sticks to an identical ball of puffy moving vertically with 1 kg.m/s of momentum. Why is their combined momentum not simply the arithmetic sum, 2 kg.m/s?

More Similar Questions