2. If a particle moves with a constant speed, the distance-time graph is a) Straight line b) circle
c) curved
d) none of these

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.