Which of the following changes igneous or sedimentary rock into metamorphic rock?

A.

heat and pressure

B.

heat and weathering

C.

water and weathering

D.

water and pressure

Calculate the amount of energy produced in joules by 100 - watt light bulb lit for 2.5 hours.

An us bomber is flying horizontally at 300 mph at an altitude of 610 m. its target is an iraqi oil tanker crusing 25kph in the same direction and same vertical plane.

What force is required to accelerate a body with a mass of 15 kilograms at a rate of 8 m/s 2? A) 23 N B) 23kg C) 120 N D) 1.875 kg

How are magnetic fields created

As a transverse wave travels through a medium, it displaces the particles perpendicular to the motion of the wave. vertically along the same plane as the wave. parallel to the direction of the wave motion.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.