The main goal of science is to

1) Collect facts and learn "the truth"

2) Understand nature

3) Do wild and crazy experiments

4) Is to produce facts

What does Newtons first law of motion say about objects at rest and objects in motion?

Rank, from largest to smallest, the following four collisions according to the magnitude of the change in the momentum of cart B, which has twice the inertia of cart A. To rank items as equivalent, overlap them.

A mule pulls a cart of milk 10 meters with a force of 50 Newton's. Calculate the work done by a mule

If you could give the box a push, what do you think would happen?

Michael and Isabella are working together on an assignment. They must search some illustrations to find an example of heat transfer by convection.

Which of the following describes subatomic particles? carbon and nitrogen solids, liquids, gases larger than atoms protons, neutrons, and electrons

What is the difference between speed and velocity? A) velocity describes speed with direction. B) there is no difference. C) Velocity describes direction with position. D) Velocity is used in space, while speed is used on earth.

How do you calculate resistance with coulombs, time and J's?

Difference between specific heat capacity and latent heat?

What are artificial magnets and natural magnets? examples