Scientists use the micron as a unit of length for very small objects. A micron is one-millionth of a meter, or
0.000001 m. Write the number of meters in a micron in
scientific notation.

Which best represents the law of conservation of mass ?

A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid