A car with apowerful engine can go from 0 km/h to 100 km/h in 8 s

Factor each expression. a. d2 + 8d + 7

In a Little League baseball game, the 145 g ball enters the strike zone with a speed of 15.0 m/s. The batter hits the ball, and it leaves his bat with a speed of 21.0 m/s in exactly the opposite direction.

You are creating a carbon cycle poster. What could you include in the poster to demonstrate the cycling of carbon? A) a rock falling B) shells fossilizing C) an eagle breathing D) the sun shining

Determine the absolute pressure on the bottom of a swimming pool 29.0 m by 8.2 m whose uniform depth is 1.9 m. express your answer using two significant figures.

Every 6 seconds a pendulum completes 1 cycle. What are the period and frequency of this pendulum?

Who descover gravity and when?

What is the magnitude of the angular acceleration of the salad spinner as it slows down?

What is the current in a 10v circuit if the resistance is 20Ohm?

A motorist is traveling at 20 m/s. He is 60 m from a stoplight when he sees it turn yellow. Is reaction time, before stepping on the brake, is 0.50 s. What steady acceleration (slowing down) while braking will bring him to a stop right at the light?

Radio waves can be sent directly through the earth.