You are lifting a heavy box. we'll consider this process for different choices of system and surroundings. (1) choose the box as the system of interest. what objects in the surroundings exert significant forces on this system? check all that apply.

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

Negative 5 1/12 + negative 4 1/4 + 6 3/4

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?