Distance from home Time
peeds
Time
Graph 1 is a graph of a biker riding to a store, What can you tell about the motion of the bike rider in this figure?
They started and finished at home,
They took less time coming home
They never stayed in the same location
The weather was sunny

Which composition of water moves to begin a deepwater current?

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point