How many miles an hour should a person perform when power walking

Within which type of water body does water move the slowest? A.) River B.) Cloud C.) Ocean D.) Groundwater

Convert 350 calories to KJ

A 4.20x10^3 kg delivery truck begins to roll back down a hill that is sloped at a 25.0 degrees angle with the horizontal. An average friction force of 4.00x10^3 N impedes the cars motion so that the cars speed at the bottom is 5.60 m/s.

A steam engine absorbs 4 x 105 J and expels 3.5 x 105 J in each cycle. What is its efficiency? 100% 12.5% 75% 33%

How do electric insulators and conductors differ?

When a submarine dives to a depth of 5.0 * 102 m, how much pressure, in pa, must its hull be able to withstand? how many times larger is this pressure than the pressure at the surface?

What is the sum of the forces in an action reaction pair? O A. always less than zero B. always greater than zero C. always equal to zero sometimes less than zero Reset

What factors determine the presence of electrical energy?

Write a good scientific question that can be answered by Guadalupe based on what is described above. Label the independent and dependent variable within your question.

Which one is more accurate M1 = 1.0cm + - 0.1cm M2 = 0.10cm + - 0.01cm M3 = 0.100cm + - 0.001cm A. M1 B. M2 C. M3 D. All have same accuracy