Suppose you buy some inflated party balloons that are at room temperature (about 20°c). what will happen to those balloons if you take them outside on a cold day? explain.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Can anybody me with this? ? (picture included.)

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.