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What kind of unit is 1 kW-hr?

What kind of unit is 1 kW-hr?. Power Energy Neither Both. How much force are you pushing down on the floor, if you run up stairs with constant speed?. Enter answer text. Rubber band carts, equal mass. Which way does the system move?. To your left To your right Neither – it stops.

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What kind of unit is 1 kW-hr?

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  1. What kind of unit is 1 kW-hr? • Power • Energy • Neither • Both

  2. How much force are you pushing down on the floor, if you run up stairs with constant speed? • Enter answer text...

  3. Rubber band carts, equal mass. Which way does the system move? • To your left • To your right • Neither – it stops

  4. Rubber band carts, right mass heavier. Which way does the system move? • To your left • To your right • Neither – it stops

  5. Springy equal mass carts “explode” into equal mass parts. Which has more momentum? • One moving To your left • One moving To your right • Same

  6. Springy equal mass carts “explode” into unequal masses. Which has more momentum? • One moving To your left • One moving To your right • Same

  7. Obj A 1 kg moving right 5m/s, Obj B 4 kg moving left 10 m/s. Which has a bigger momentum change? • A • B • same

  8. Obj A 1 kg moving right 5m/s, Obj B 4 kg moving left 10 m/s. Which forces the other more? • A • B • same

  9. At least one object changes its momentum during the collision. • True • False

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