The volume of a substance must be measured several times during an experiment. Which units should be used to

measure the volume of the substance?

centimeters

milligrams

kelvins

liters

Which statements are true? A. Science is a collection of facts that does not evolve. We have gained all the knowledge we can from science. B. Scientists observe natural events occurring around them.

A polar bear walks a distance of 160 meters in 60 seconds. What was its speed?

Where is the safest spot in the house during a tornado, hail storm, and earthquake? Include separate answers.

What compoud is AL2O3

A certain lever has a mechanical advantage of 5.5. How many heavy of a load could the lever lift with an input force of 20.0 N?

Each of two identical objects carries a net charge. The objects are made from conducting material. One of them is attracted to a positively charged ebonite rod, and the other is repelled by the rod.

Como calcular massa volume e densidade?

What would most likely happen if the power lines in a petroleum power plant were broken? a. The petroleum would not burn. b. Steam would not be produced. c. Customers would not receive electricity. d. Energy would not be converted.

A (n) 1555.4 kg car is coasting along a level road at 40 m/s. A constant braking force is applied, such that the car is stopped in a distance of 55.6 m. What is the magnitude of the braking force? Answer in units of N.

A hot spot is an area where material from deep within the mantle rises and melts through the crust above it. True or False