Which is the best term to describe a chemical reaction in which the reactants have more potential energy than the products?

A. Thermal conductor

B. Endothermic

C. Exothermic

D. Thermal insulator

What effect, if any, does the development of new areas of science and technology have on theories?

How much does force increase if mass is doubled

How does the size of oxygens nucleus affect the distribution

A 31.7 kg kid, initially at rest, slides down a frictionless water slide at 53.2º. How fast is she moving 3.45 s later?

What is the electric current flowing through a circuit

A TV draws 0.867 A of current when connected to a 122 V outlet. It's resistance is 140.71. A.) How many electrons pass through the TV per minute? B.) How much electrical energy does the TV convert to other forms of energy per minute?

If the pig can move the car 30 meters in 10 seconds then what is the speed for the car

Which is a true statement about gender roles? A.) gender roles are basically the same across all cultures B.) male-female friendships are more difficult to develop today than they were in earlier generations C.

Which job is most likely to cause an acute strain

A foot ball with a mass of 0.42kg. the aveage acceleration of the football was 14.8 m/s^2. how much force did the kicker supply to the football a. 6.22m/s^2 b. 622 N c. 35.24 m/s^2 d. 34.24 N