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5th Grade Science Quarter 2 Review

5th Grade Science Quarter 2 Review

Assessment

Flashcard

Science

5th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an LED?

Back

LED stands for Light Emitting Diode, a semiconductor device that emits light when an electric current passes through it.

2.

FLASHCARD QUESTION

Front

What is a circuit?

Back

A circuit is a closed loop that allows electricity to flow, consisting of a power source, conductors, and a load (like a light bulb).

3.

FLASHCARD QUESTION

Front

What happens when a switch is closed in a circuit?

Back

When a switch is closed, it completes the circuit, allowing electricity to flow and powering the devices connected to it.

4.

FLASHCARD QUESTION

Front

What is reflection of light?

Back

Reflection is the bouncing back of light when it hits a surface, such as a mirror.

5.

FLASHCARD QUESTION

Front

What is the law of reflection?

Back

The law of reflection states that the angle of incidence is equal to the angle of reflection.

6.

FLASHCARD QUESTION

Front

What is a hypothesis in scientific experiments?

Back

A hypothesis is a testable statement or prediction about the relationship between two variables.

7.

FLASHCARD QUESTION

Front

What is the purpose of a control in an experiment?

Back

A control is a standard for comparison in an experiment, helping to isolate the effects of the variable being tested.

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