What is the approximate average speed of the players run to first base

What produces a record of seismic waves? richter scale seismogram barometer seismograph

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

A2.50 × 105 w motor is used for 26.4 s to pull a boat straight toward shore. how far does the boat move toward shore if a force of 4.20 × 104 n is applied by the motor?