What is the name for a group of warmblooded animals with hair or fur?

Avalue that describes how heavy an object is and is related to the force of gravity is

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

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