A school teacher's car can go from 0 to 25m/s in only 4.0 seconds. What is the acceleration of

the car?

A 100N sack of potatoes is suspended by a rope. A person pushes sideways on the sack with a force at 40N. What is the tension in the rope.

What was the problem with the Hubble Space Telescope and how was it solved?

What is another word for cycles per second?

Answer: A. 2y (x³ + 9x - 5x² - 45) B. 2y (x² + 9) (x - 5)

When an electric current flows through a long conductor, each free electron moves a. through a relatively short distance. b. from one end of the conductor to the other end. c. back and forth between the ends of the conductor. d.

7. If your accelerator suddenly gets stuck what should you do?

When h2o is removed from the mixture does the equilibrium shift to the right to the left or is there no shift?

Which best explains why the acoustics underwater affect the Doppler effect? Sound waves can not transfer energy through water. Sound waves can not travel through water. The speed of sound is less in water than in air.

What is the part of the cell that stores food?

2. A circuit consists of a 10.0-ohm resistor, a 15.0-ohm resistor, and a 20.0-ohm resistor connected in parallel across a 9.00-volt battery. What is the equivalent resistance of this circuit? (1) 0.200 12 (3) 4.62 1 (2) 1.95.22 (4) 45.012