7th Science - 1st Semester Final Exam

Front

What is gravitational pull?

Back

Gravitational pull is the force that attracts two bodies towards each other, depending on their masses and the distance between them.

Front

Which planet is closest to the Sun?

Back

Mercury is the closest planet to the Sun.

Front

What determines the gravitational pull a planet experiences from the Sun?

Back

The gravitational pull a planet experiences from the Sun is determined by its mass and distance from the Sun.

Front

What is the average distance of Earth from the Sun?

Back

The average distance of Earth from the Sun is about 93 million miles (or 150 million kilometers).

Front

What is a lunar eclipse?

Back

A lunar eclipse occurs when the Earth passes between the Sun and the Moon, causing the Earth's shadow to cover the Moon.

Front

What phase of the Moon occurs during a lunar eclipse?

Back

A lunar eclipse occurs during a Full Moon.

Front

What is the main reason we can see the Moon from Earth?

Back

The Moon reflects sunlight, which is why we can see it from Earth.

Front

What is the definition of a Full Moon?

Back

A Full Moon is the lunar phase when the Moon is fully illuminated by the Sun, appearing as a complete circle.

Front

What is the distance of Planet D from the Sun?

Back

Planet D is 36,000,000 miles from the Sun.

Front

Which planet has the highest average surface temperature?

Back

Earth has the highest average surface temperature among the listed planets.