Tabitha hit a 0.25 kg volleyball straight up into the air with 45 Joules of energy. How high did volleyball soar up? Round to the nearest whole number.

What is the energy transformation of a bungee cord that begins to exert an upward force on a falling bungee jumper

Steam at 100°C is condensed into a 38.0 g steel calorimeter cup containing 220 g of water at 29.0°C. Determine the amount of steam (in g) needed for the system to reach a final temperature of 48.0°C. The specific heat of steel is 490 J / (kg * °C).

A 0.500 kg aluminum pan on a stove is used to heat 0.250 liters of water from 20.0ºC to 80.0ºC. (a) How much heatis required? What percentage of the heat is used to raise the temperature of (b) the panand (c) the water?

Why does a solid have a definite shape? The particles of a solid vibrate in fixed positions. The particles of a solid have no forces of attraction between them. The particles of a solid cannot change shape.

I Think is B Endothermic: Measure of disorder as objects move toward equilibrium. Example: your bedroom becomes more messy each day. Question 1 options: A. True B. False: answer is Entropy C. False: answer is exothermic

If an astronomer claims to have discovered an object with a very eccentric orbit, what best describes the orbital trajectory of the object?

This gland lets your body use energy

Question: Suppose you see a crescent Moon; how much of the Moon's entire surface (the full globe of the Moon) is in daylight?

What is the maximum number of atoms that can be bonded in an ionic bond

You dribble a basketball while walking on a basketball court list the pairs of action reaction forces in this situation