List how many significant figures the numbers contain. A. 205 cm. B ...00004 cm. C. 20 cm. D. 20. Cm.

How does mass affect the final velocity an object attains as it falls?

Imagine a 10 kg block moving with a velocity of 20 m/s to the left. calculate the kinetic energy of this block

A 4-watt night light is left on for 8 hours each night. How much work dies it do per night

A fishbowl has a circular opening with a diameter of 15 cm. The fishbowl sits upright on a table in a magnetic field of 0.00110 T that is directed horizontally. What is the flux through the glass of the bowl? -7.77 * 10-5 Wb -1.9 * 10-5 Wb -1.

R/s for r=104 and s=8

an electric clothes dryer has a resictance of 16 Ohms it drawes 15 A of current what is the voltage in volts of the wall outlet that it is pluged into

A lorry with a mass of 5000kg accelerates to overtake a caravan on the motorway. Its acceleration is 1.5m/s². What force must the engine be providing? You can ignore the effects of friction and air resistance

Norma kicks a soccer ball with an initial velocity of 10.0 meters per second at an angle of 30.0% if the ball moves though the air for 3.2 seconds what's the horizontal distance traveled by the ball

Suppose s (t) is the position of an object moving along a line at time t is greater than or equal to 0. What is the average velocity between the times t=a and t=b? What is the instantaneous velocity at t=a?

Estimate how long it would take one person to mow a football field using an ordinary home lawn mower. suppose that the mower moves with a 1-km/h speed, has a 0.5-m width, and a field is 360 ft long and 160 ft wide. 1 m = 3.281 ft.