A combination reaction occurs when two or more reactants form one

product.

A. True

B. False

In a position time graph, a curved line represents: acceleration no movement constant velocity

A clarinetist, setting out for a performance, grabs his 3.450 kg3.450 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 38.92 N. 38.92 N. Find the case's vertical acceleration.

North poles of magnets attract each other. true or false

After Johnny's ship sank, he and all of his shipmates were on a lifeboat. They were discussing the best option to get back to land that they knew was 3 miles due east. Johnny said, "No need to worry guys, we have lots of waves coming towards us.

What is the half-life of a radioisotope

Which best explains why scientific theories grow stronger over time?

Which of the following simple machines is not properly identified? A. Scissors: lever B. Pizza cutter: wedge C. Screw: wheel and axle D. Ramp: inclined plane

Two tiny spheres of mass 6.8 mg carry charges of equal magnitude

Why does honey flow more slowly than water?

What will happen when an object is not in equilibrium