A 1000-kg car has 50,000 joules of kinetic energy. What is the speed?

Why must the height of the meniscus in the graduated cylinder match the height of the water in the tub when measuring volume?

The last page of a book is numbered 764. The book is 3.0 cm thick, not including its covers. What is the average thickness (in centimeters) of a page in the book, rounded to the proper number of significant figures?

A child pulls a toy wagon with a force of 25.0 N for a distance of 8.5 m. How much work did the child do on the wagon? (Use formula W = Fxd)

Which of these sentences exhibits proper capitalization? A. Next Saturday afternoon, we are traveling to the great city of London. B. Next Saturday Afternoon, we are traveling to the great city of London. C.

What temperature scale (s) are used most often by scientists? a. only celsius b. celsius and kelvin c. fahrenheit and kelvind. fahrenheit and celsius

IS IT right to the left a b c d

You accidentally slide a glass of milk off a table that is 0.9 m tall. How long does it take the milk to hit the ground.

A container can be made from steel [β = 36 * 10-6 (C°) - 1] or lead [β = 87 * 10-6 (C°) - 1]. A liquid is poured into the container, filling it to the brim.

Which solution has the greatest number of hydroxide ions? baking soda, pH = 9 milk, pH = 6 tomato juice, pH = 3.5 vinegar, pH = 2A substance is boiled repeatedly and stirred, but the solute never mixes with the solvent.

Part of the suns energy that reaches the Earths surface is absorbed by land and water as heat. The earths surface then releases heat back into the atmosphere Which of the following is true about this solar energy that is absorbed and released by