What is the orbital radius of venus if venus has an average orbital period of 0.615 years

When a virus enters a living cell, the virus a. eats the cell b. makes the cell produce more cells c. dies d. causes the cell to make more viruses

2. A 4.5 kg model rocket is launched, expelling 152 grams of burned fuel from its exhaust at a speed of 786 m/s. What is the speed of the rocket after the fuel has burned? Ignore the forces of gravity and air resistance.

A cyclist rides down a long straight road at a velocity (in m/min) given by v (t) equals400minus20 t, for 0less than or equalstless than or equals10. a. How far does the cyclist travel in the first 6 min? b.

Inertia is the property of an object that describes:

A bullet of mass m = 10 gram strikes a ballistic pendulum of mass m=2.0 kg. the center of mass of the pendulum rises a vertical distance of h=12 cm. assuming the bullet remains embedded in the pendulum, calculate its initial speed.

What requires a physical medium in which to travel?

1. an arrow is fired directly horizontal off a cliff that is 15.0 meters tall with a velocity of 60.5m/s. A. how long is the arrow in the air? B. what range (Δx) of the arrow?

Two waves on identical strings have frequencies in a ratio of 2 to 1. If their wave speeds are the same, then how do their wavelengths compare?

Trevor places a mass on a spring. When he releases it, the mass and spring move in simple harmonic motion. How could Trevor increase the amplitude of the motion? He could use a longer spring. He could use a smaller mass.

A child does a 12 j of work pushing his 3kg toy truck with what velocity does the toy move after the child done pushing