a net force of 25 newtons is applied horizontally to 10. - kilogram block resting on a table. what is the magnitude of the acceleration of the block?

Which of the following describes how the Mid-Atlantic Ridge formed on Earth at a divergent plate boundary? Plates moved in closer Plates slid past each other Plates moved with each other in the same direction Plates moved apart

A racecar accelerates along a straight track. It reaches 160 km/hr when it is 0.4 km from the start. It maintains the same speed until it is 1.6 km from the start. What is the displacement of the car during the time that it goes 160 km/hr?

Where would you find the element with the least mass?

Does it require more energy to brew 12 cups with the coffee-maker or reheat 12 cups of coffee in a microwave?

Consider two rocks with masses of 1 and ten kilograms. What is the relation between their inertia's? Between their masses? Between their weights on earth?

An anion is an atom that has lost electrons. True or False?

Question: Jane, looking for Tarzan, is running at top speed (4.5 m/s) and grabs a vine hanging vertically from a tall tree in the jungle.

Kim holds a pinwheel in the air and says it can be used to model a source of energy. Identify the type of energy Kim's pinwheel models. Explain the type of energy source used.

An example of a stable system

What causes chemical weathering? a. damage caused by animals and plants c. natural acids b. ice wedging d. physical factors