A race car starts from rest and speed up uniformly to the right until it reaches a maximum velocity of 60m/s in 15 sec

Carry out the following calculation. Express your answer in the correct number of significant figures. A solid rectangular block has a density of 2.6 g/cm3. The block measures 1.8 cm by 4.0 cm by 2.3 cm. What is the mass, in g, of the block?

The gravitational force on the moon is. if an astronaut has a mass of 84 kg on earth, what will be his mass when he is standing on the moon? a. 52.5 n b. 84.0 n c. 134.4 n d. 823.2 n

Generate an explanation for the following formula: P = I2R

carlis lives 100 m away from his friend home what is his average speed if he reaches his friends home in 50s

A current is always developed in the secondary of a transformer. true or false

Monochromatic light passes through two parallel narrow slits and forms an interference pattern on a screen. As the distance between the two slits is decreased, the distance between light bands in the pattern on the screen will a. decrease. b.

The voltage in a battery is 9 volts. The resistance is 3 ohms. What is the current?

What do you call a group of cats?

Justin, with a mass of 30 g, is going down a 8.0 m high water slide. he starts at rest, and his speed at the bottom is 11 m/s. how much thermal energy is created by friction during his descent

Which of the following is NOT a type (shape) of galaxy? Question 3 options: a) triangular b) irregular c) spiral d) elliptical