Directions: Select ALL the correct answers.

Friction is a force that can oppose the motion of two objects that are touching each other. Which of the following are examples of friction?

A. A nail holds two wooden boards together.
B. A parachute softens the landing of a skydiver.
C. A space probe orbits the Moon.
D. The brakes on a bike rub against the wheel.

Is the time in tennessee the same as florida

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion