If a bar magnet is cut 3 times resulting in 4 smaller magnet pieces, then each new magnet will have *

A. only a N pole

B. only a S pole

C. both a N and S pole

D. neither a N nor a S pole

What do we call the substances that react together (break/form chemical bonds) to form new substances? A) reactants B) products C) none of the answers are correct D) catalysts

A sample of 1.59 grams of Z is dissolved into 500 grams of water which is in a styrofoam coffee cup. The temperature is monitored and is found to drop from 23.669◦C to 23.384◦C.

If a road does not have a bicycle lane, where must a bicyclist ride their bicycle?

What causes a object to slow down when no longer being pushed?

In a laboratory, you determine that the density of a certain solid is 5.23*10-6kg/mm3. Convert this density into kilograms per cubic meters.

What does it mean that a form of energy might take more energy to harness than it provides? Are renewable resources always renewable, or can they become non-renewable? Why aren't renewable resources used for everything that we use energy for?

What would a sound wave do if it traveled from a gas to a liquid? •stop •stay the same speed •slow down •speed up

A rock is thrown downward into a well that is 7.92 m deep. Part A If the splash is heard 1.17 seconds later, what was the initial speed of the rock? Take the speed of sound in the air to be 343 m/s.

Which drum would make a sound that fades away faster - one that makes a loud sound or one that makes a more mellow sound Why?

Which of the following is NOT a way to increase the solubility of a solid in water? A. crushing the solid B. shaking the mixture of solid and water C. raising the temperature of the water D. letting the mixture stand still a long time