The source of the energy in uv light that can give you a sunburn is a. your skin b. deep space c. earth's atmosphere d. nuclear reactions in the sun

Which of the following quantities are units of momentum? (there could be more than one correct choice.) a)n m b) kg s/m c) kg m/'s d)n-s 12 points] e) kg m2/s2

Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear

In science and physics what is the standard unit of measure for speed?