A potted plant has a weight of 24.5 N. What is the mass of the potted plant?

Using an example, explain how small atoms are.

Which of the following planets has the highest surface temperature as compared to the others? Earth Jupiter Mars Venus

Snowflakes begin to form when water in the atmosphere freezes it causes the water molecules to bond into a hexagonal shape. Is this sentence correct?

How do you write the symbol for ohms on a computer?

You rub a rod of glass with a cotton cloth, then dip the cloth into a Faraday pail like we will be using in lab. Will a charge sensor connected to the pail give a negative reading, or a positive reading or will it read essentially zero?

Charge q is 1 unit of distance away from the source charge S. Charge p is four times further away. The force exerted between S and q is ___ the force exerted between S and p. 1/4 1/16 16 times 4 times

A 21.7kg child descends a slide 3.5 m high and reaches the bottom with a speed of 2.2m/s. How much thermal energy due to friction was generated in this process?

Which term refers to a substance that can only be broken down chemically? A. metals B. molecules C. matter D. mixtures

A 12,000-kg lunar landing craft is about to touch down on the surface of the moon, where the acceleration due to gravity is 1.6 m/s2. At an altitude of 158 m the craft's downward velocity is 16.9 m/s.

The bright streak of light we see when a meteoroid enters our atmosphere is caused by A. radioactive decay of material in the meteoroid. B. frictional heating as the meteoroid speeds through the gases of our atmosphere. C.