Decide whether each activity is aerobic or anaerobic exercise. sprinting to catch the bus

A windmill is example of a a. generator b. resistor c. insulator d. motor

A 30-kg chandelier hangs from a ceiling on a vertical 4.4-m-long wire. what horizontal force would be necessary to displace its position 0.16 m to one side?

One bowling ball roll into an other bowling ball that is not moving the bowling ball bounces aft each other what must be true about this collision

Which is true of electricity generated both from coal and from nuclear reactions? They both release radioactive waste. They both use solar energy. They both require mining. They both release greenhouse gases.

Systems in nature tend to undergo changes toward___? Explain your answer. 1. lower energy and lower entropy. 2. lower energy and higher entropy. 3. higher energy and lower entropy. 4. higher energy and higher entropy.

What factors determine whether a collision between two reactant molecules will result in a reaction?

As you brake your bicycle, your velocity changes from 20 east m/s to 10 east m/s in 5 seconds. What is your acceleration?

Some ancient civilizations used units of measure based on the length of certain seeds. what kind of problems might you expect with such a system?

You are standing on the SCALE The scale is on the floor. What are the forces on the SCALE?

which of the following is an example of a compound machine. a. a bicycle chain. b. a coffee mug. c. a paper cutter