A ball on a cart is moving at a rate of 2 m/s. The cart suddenly stops and the ball continues to travel in the same direction at the same speed. This is an example of which Newton's Laws?

Which of the following is a need of most plants? a. to release carbon dioxide to the environment. b. to take up oxygen from the environment. c. to release water through their leaves. d. to capture sunlight to perform photosynthesis.

Casimir recently purchased an old car. He notices the rims have some spots of rust on them. So, he goes to an automotive shop and chooses a product that is recommended for removing rust. Which acid is most likely to be found in the product?

Why is trapped air a good insulator? A. It stops heat transfer. B. It is actually a poor insulator. C. It reduces heat transfer. D. It increases heat transfer.

Which of the three states of matter has the highest density? A:solid B:liquid C:gas

If we increase the amount of work and all other factors remain the same the amount of power will

The water in the plumbing in a house is at a gauge pressure of 350,000 pa. what force does this cause on the top of the tank inside a water heater if the area of the top is 0.9 m2? (ignore atmospheric pressure.)

Which of the following is an example of quantitative data? A) The dog slept for 2 hours B) The dog has white feet C) The dog has soft fur

A particle moves along a circle with radius R, so that the tangential component of its acceleration is constant. At t = 0 the velocity of the particle was equal to zero. Find (a) the normal component an of the acceleration as function of time.

What is body dysmorphia?

Which of Newton's laws explains why your hands get red when you press them hard against a wall? A. Newton's law of gravity B. Newton's first law of motion C. Newton's second law of motion D. Newton's third law of motion