What makes up a nucleus of an atom

If a rocket is propelled while in space, is the momentum of the rocket itself (not including the exhaust products) conserved?

What makes up electric current at the atomic level

This is a situation that exists when a country imports more than it exports.

A 5000 kg African elephant has a resting metabolic rate of 2500 W. On a hot day, the elephant's environment is likely to be nearly the same temperature as the animal itself, so cooling by radiation is not effective.

Which best describes the ages of the rocks on opposite sides of and the same distance from, A Seafloor spreading center? A. The rocks are the same age B. There is no way to compare the two ages C. The rocks closest to the continent are younger

1913.0-14.6 * 10^2= Give the answer in scientific notation

The average speed of a runner who runs 500 m in 96 s is what?

What is the net force on a 2-kg skateboard accelerating at a rate of 2 m/s2?

Which is a consequence of the third law of thermodynamics

Difference between Heterozygous and homozygous?