A block weighing 15N rest on a flat surface and a horizontal force of 3N is exerted on it. Determine the frictional force on the block

A total of 750 j of work was done when a force of 125 n was exerted on a box to move it. how far was the box moved?

What are the key characteristics of a chemical reaction?

A student who is studying atomic reactions creates the following Venn diagram. How should the student label each circle in this diagram?

A region of space that contains no matter

Light hits a mirror at a 45° angle. It will be reflected at an angle of what

How many hops does a kangoroo do in 1 day

What are the average velocity and average acceleration of the tip of a 2.4 cm long hour hand of a clock?

What is the number one and most important rule to remember in soccer?

Why are convection currents; why are they hotter and colder parts of earth

A swimmer is swimming to the left with a speed of 1.0 m/s when she starts to speed up with constant acceleration. The swimmer reaches a final speed of 2.5 m/s over a distance of 5.0 m. How long did the swimmer take to speed up to 2.