Which of the following would likely be the best reflector of heat energy?

A. A polished pale yellow

surface

B. A dull orange surface

C. A bumpy red surface

D. A gritty navy blue surface

14000 kg car is moving at the speed of 2 miles per second how much kinetic energy does the car have

Which subatomic particle has the least mass? A) electron B) nucleus C) neutron D) proton

How are n type semiconductors and p type semiconductors alike. How are they different

When rust forms on a piece of iron, what evidence do you have that a chemical reaction has taken place?

The meaning of empirical formula

Which kingdom consists only of complex multicellular, eukaryotic organisms which must consume or ingest other organisms for nutrition?

Why does heat energy always move from a higher temperature to a lower temperature?

Which of the following explains how heat flow within Earth changes its surface? Molten material moves in one direction, moving the plates in the opposite direction Molten material moves in one direction, moving the plates in the same direction

Regarding perspectives on abnormality, what is the common ground between the medical and psychoanalytic perspectives? a. Both view abnormal behaviors as symptoms of underlying problems. b.

The force in Newtons on a particle directed along the x-axis is given by F (x) = exp ( - (x/5) + 5) for x≥0 where x is in meters. The particle is constrained to move along the x-axis.