An object with the mass is 20kg has a net force of 80 N acting in it. What is the acceleration of the object?

Match the phrases in Column A and Column B Column A 1. general or nonspecific observation 2. educated guess 3. when two variables change in the same direction, one remaining larger than the other by the same factor 4. "measured" observation 5.

Answer the answers that you know. Answer Each One with The inner planets and the outer planets. 1. How close it is to the sun? 2. Length of the time to orbit the sun. 3. If they have moons, how many? 4. Describe the Surface And Atmosphere. 6.

According to the theory of plate tectonics, what drives plate motion? A) Convention currents B) Magnetic reversals C) Volcanic eruptions D) Mid - ocean ridges

Imagine a landing craft approaching the surface of callisto, one of jupiter's moons. if the engine provides an upward force (thrust) of 3264 n, the craft descends at constant speed;

A car is rounding a 100-m-radius curve at 25 m/s. What is the minimum possible coefficient of static friction between the tires and the ground?

Which is a use of fiber optics?

When a positively charged conductor touches a neutral conductor, the neutral conductor will:

Definition of the rule E=mc^2

A 3.7 kg block is pushed along a horizontal floor by a force modifyingabove upper f with right-arrow of magnitude 25 n at a downward angle θ = 40°. the coefficient of kinetic friction between the block and the floor is 0.26.

When one object heats another, does the temperature increase of one object always equal the temperature decrease of the other object? Explain