A pure substance that cannot be broken down into any other substances by chemical or physical means is a (n)

A toy car with a mass of 2.35 kg is pushed with a force of 21.6 N. What is the acceleration of the car?

What is one example of biomass

In which step of the engineering design process do you make a plan, decide what materials you will use, and decide which steps you will take?

The ability to do work or cause change is a. energy. b. data. c. science. d. technology.

When two satillites orbit at at different distances which goes faster?

How Much Potential Energy Does A 50kg block of Ice a Height of 4m Have?

In a summer storm the wind is blowing with a velocity of 8m/s north. Suddenly in 3 seconds, the winds velocity is 23m/s north. What is the winds acceleration?

How does a bicycle rider's energy of motion changes as the gain speed while riding down a hill? Options: A) It is lost. B) It increases. C) It remains the same. D) It is stored in the bicycle rider.

When is a sailboat the stand on vessel in relations to a recreational power boat?

What happens when a balloon is rubbed with a woollen cloth?