A racecar driver accelerates many times during a race. If a driver accelerates from 70m/s to 100m/s in 1.5 seconds before making a turn, what is the acceleration on the driver?

A. 30ms2

B. - 30ms2

C. 20ms2

D. - 20ms2

The less dense areas created as a sound wave propagates are called what?

Explain why incandescent light bulbs are not energy efficient? Also use the words heat energy, electricity energy, light energy.

1. Calculate the total resistance for a 650 ohm, a 350 ohm, and a 1000 ohm resistor connected in series.

Conduction transfers Thermal energy by

What is the source of the energy released in fission and fusion reactions?

What is the difference between negative displacement and negative velocity?

How to use Da Vinci flying pedulum clock

A 7.00 kg mass is being pulled by a 53.8 n force what is the acceleration

2. How is temperature related to kinetic energy?

As stream velocity decrease, which factor will likely increase? A) erosion of the stream bank B) deposition of material in the stream C) amount of material carried downstream D) size of the particles carried downstream