A water filled ballon with an overall mass of 1 kg undergoes an acceleration of 2m/s squared. How much force is being applied to the balloon

What is the main difference between weight and mass?

Which of the following does each different kind of atom represent?

Using 1000 j of work, a toy elevator is raised from the ground floor to the second floor in 20 s. how much power does the elevator use?

Which of the following is NOT true about units of volume? Group of answer choices A. The liter (L) is a unit of volume. B. There are 1000 cm^3 in 1 L, and there are also 1000 mL in 1 L, so 1 cm^3 is equal to 1 mL. C. The liter (L) is an SI unit. D.

What is the general term for a rock fragment present in a sedimentary rock?

You push a 45 kg wooden box across a wooden floor at a constant speed of 1.0 m/s. The coefficient of kinetic friction is 0.25. Now you double the force on the box. How long would it take for the velocity of the crate to double to 2.0 m/s

What is the middle layer of earth called

If 10 calories of energy are added to 2 grams of ice at - 30° C, calculate the final temperature of the ice. (Notice that the specific heat of ice is different from that of water.) T. F = -20° C -30° C 30° C 40° C

Are microwaves and radio waves faster or slower than other types of electromagnetic energy?

Write 5 sentences on the importance of including vegetables in your diet.