A
B
C
D
E
100

What is the SI unit of work?

Joule (J)

100

What is the difference between a planet and a star?

A star produces its own light and energy; a planet does not

100

What is a group of similar cells working together called?

Tissue

100

What is the pH of a neutral solution?

7

100

What is the SI unit of force?

Newton (N)

200

What is the transfer of thermal energy from a hotter object to a colder object called?

Heat

200

What causes day and night on Earth?

Earth's rotation

200

What organ filters waste from the blood to produce urine?

Kidney

200

What organ controls the nervous system?

Brain

200

What method of heat transfer can occur through empty space?

Radiation

300

What is a machine designed to do?

Make work easier

300

What type of wave is light?

Electromagnetic wave

300

What is the basic functional unit of the nervous system?

Neurons

300

What is the SI unit of temperature?

Kelvin

300

Where is most of an atom's mass located?

Nucleus

400

What is the ability to do work called?

Energy

400

What happens when light bounces off a surface?

Reflection

400

Who is known as the father of genetics?

Gregor Mendel

400

What are the female reproductive cells called?

Eggs/Ova

400

What form of energy is stored in food?

Chemical energy

500

What type of energy does a moving object have?

Kinetic energy

500

Which process powers the Sun?

Nuclear fusion

500

What is a unit of heredity?

Gene

500

What are the usual products of an acid-base neutralization reaction?

Salt and water

500

Which allele is usually represented by a capital letter?

Dominant trait