Which program successfully landed men on the Moon?

a. Luna

b. Apollo

c. Gemini

d. Voyager

In which situation can you be at rest and moving at then same time

A bicyclist and his bike together have a mass of 70 kg and a speed of 6 m/s. How much work would be done for the biker to accelerate to 10 m/s?

Your moods is approved when you have extra stress hormones in your blood

The position of a particle as it moves along the x axis is given by x = 15e-2t m, where t is in s. what is the acceleration of the particle at t = 1.0 s?

A roller coaster track is 3000 meters long. It takes 100 seconds to travel once around the roller coaster. What is the average speed of the roller coast? Is the velocity constant throughout the trip? Explain

Examples were friction is not useful

How do the following factors affect the resistance of a wire? a. Temperature b. Length c. Diameter

The metric system is based on units of A: twenty five B fives C: sixteen D: tens

Which of the following could be used to send an receive electromagnetic waves at the same time?

Tim is riding a bike at a velocity of 10m/s north. As he starts to climb a hill, his velocity decreases to 5 m/s north. Is the acceleration positive or negative? Calculate the acceleration.