According to Newton's First Law of Motion, what will happen to a soccer ball that is sitting still on the grass?

If you are sliding on a smooth ice rink and stop pushing your feet, you will keep gliding for a long time. Which concept of Newton's First Law explains why you don't stop immediately?

Imagine you are standing on a skateboard and you throw a heavy basketball forward. According to Newton's Third Law, what will happen to you and the skateboard?

If you are pushing two boxes across the floor and Box A is twice as heavy as Box B, how much more force do you need to make Box A accelerate at the same rate as Box B?

When a rocket engine fires gas downward, the rocket moves upward into the sky. Which of Newton's Laws best explains this movement?

If you are riding in a car that suddenly stops, your body continues to move forward toward the dashboard. This is an example of which property described by Newton's First Law?

If you are playing tug-of-war and both teams pull with the exact same amount of force in opposite directions, why does the rope not move?

If a bowling ball and a tennis ball are both rolling at the same speed, why is the bowling ball much harder to stop?

Which of these substances is often used in baking to make bread and cakes rise by producing bubbles of carbon dioxide gas?

When you cut an apple and leave it on the counter, it turns brown due to a chemical reaction with oxygen. What is the name of this process?

Which of the following is a natural chemical found in lemons and limes that gives them their sour taste?

Which nutrient is a type of carbohydrate that provides the body with its main source of energy?

Which of these is a chemical change that happens when cooking an egg?

When you mix red cabbage juice with lemon juice, the color changes from purple to bright pink. What does this tell you about the lemon juice?

Water is a unique substance in food chemistry because its molecules are made of two different elements. What is the chemical formula for water?

Which process is used to turn liquid cream into solid butter by physically agitating the fat molecules until they stick together?

Which basic nutrient is found in large amounts in foods like meat, beans, and eggs, and is responsible for building and repairing tissues in the body?

What is the name of the chemical process where yeast converts sugars into carbon dioxide and alcohol, causing bread dough to rise?