A block with a mass of 30 kg is located on a horizontal, frictionless tabletop. this block is connected by a rope to another block with a mass of 10 kg

What location on earth experiences the most change the number of daylight hours?

Reducing friction in a machine A. decreases its actual machine advantage B. decreases the work output C. increases its efficiency D. increases its ideal mechanical advantage I will name you brainliest if you get it correct

The amount of work done in pumping water out of a cubical vessel of height 1 m is nearly (a) 5000 J (b) 10000 J (c) 5Job (d) 10 J

You leave your bicycle out in the rain and it rust is a physical or chemical change

Power source that provides a current of 1.6 A to two 5 Ω resistors connected in series is moved to a parallel circuit that consists of three identical resistors. In the parallel circuit, the overall current is 2.0 A.

Using - 10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

What will most likely happen if a light wave moves through a solid?

Ben franklin showed that 1 teaspoon of oil would cover about 0.50 acre of still water. if you know that 1.0 x 104m2 = 2.47 acres, and that there are 5.0 cm3 in a teaspoon, what is the thickness (in cm) of a later of oil?

Which of the following are indicators of chemical changes (choose all that apply): 1. A solid is formed 2. Heat is released or absorbed 3. A gas is released 4. Light or Sound is Produced 5. State of Matter changes 6. A color change takes place 7.

How long do your guests have to wait until the steaks are ready?