Specific heat is the amount of heat required to raise the temperature of a material by 1°C per what unit?

Which sequence of processes must occur for an atom of carbon to go from a human to a car? A - respiration, photosynthesis, decomposition. B - fossilization, decomposition, respiration. C - photosynthesis, combustion, respiration.

Two lab carts are pushed together with a spring mechanism compressed between them. Upon release, the 5.0 kg cart repels one way with a velocity of 0.12 m/s. The 2.0 kg cart goes the other way. At what velocity does it travel?

During this chemical reaction energy is released. In the chemistry lab, this would be indicated by an increase in temperature or, if the reaction took place in a test tube, the test tube would feel warmer to the touch.

Why use units with your number? Why is putting a unit with your number important?

How is the death of a very large star different from the death of smaller stars?

An object has a mass of 13.5 kilograms. What force is required to accelerate it to a rate of 9.5 m/s2?

How is work related to force and displacement?

Approximately how many news cases of STIs occur in the United States each year? Sexually transmitted infections are widespread in the United States. Approximately half of new cases occur in which age group?

How does mass effect potential and kinetic energy on a roller coaster?

Calculate the force of earth's gravity on a 1kg mass at earth's surface. the mass of the earth is 6.0