In which direction will the object accelerate?

a. upward and to the right

b. downward and to the left

c. downward and to the right

d. upward and to the left

Which statement best explains why an object weight less on mercury than it does on earth

Why are graphs useful when interpreting data

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?