A car can go from a speed of zero to 60 miles per hour in 3.5 seconds. How much ground does the car cover while it does this? Give your answer in meters.

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

What is the measure of a change in an objects velocity?