O ou
O su
50 u
o 500
O
1000 J
The total amount of work done will be "50 J". To understand the calculation, check below.
According to the question,
Force, F = 5N
Distance, d = 10 m
We know the formula,
→ Work = Force × Distance
or,
→ W = F × d
By substituting the values, we get
= 5 × 10
= 50 N/m or,
= 50 J
Thus the response above is correct.
Find out more information about force here:
Answer:
50N/m or 50J
Explanation:
Work is defined as product of force & distance. Hence per the parameters,
Force = 5N and Distance is 10m
Therefore Work =F x d
Work = 5N x 10m
Work =50N/m or 50J
Flammability
Reaction with bases
Solubility
Reaction with oxygen
Answer:
The correct answer is C) Solubility
Explanation:
Solubility is the example of a physical property from the given options, as it can be observed and measured without changing the substance's chemical identity.
The question is asking which of the listed options is an example of a physical property. A physical property is a characteristic of matter that can be observed or measured without changing the substance's chemical identity. Among the choices given - flammability, reaction with bases, solubility, and reaction with oxygen - solubility is a physical property. This is because solubility refers to a substance's ability to dissolve in a solvent, which can be observed without causing a chemical reaction. On the other hand, flammability and reaction with bases or oxygen are chemical properties, as they describe a substance's ability to react and form new substances.
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revolution of Earth around the Sun
Earth’s elliptical orbit in space
moon’s orbit around Earth
The movement causes day and night on Earth is the rotation of Earth.
The rotation is the spinning around of an object about its own axis passing through the center.
When the Earth rotates about its own axis, the rotation completes in 24 hours. This causes the day to night and night to day. When the part of Earth is in front of Sun, there is day. But, when the same part of Earth goes away from the Sun, the sunset occurs and then eventually night occurs.
Thus, the movement causes day and night on Earth is the rotation of Earth.
Learn more about rotation.
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The movement that causes day and night on Earth is the rotation of the earth on its axis, which is in option a as the earth rotates from west to east, completing one full rotation in approximately 24 hours.
As the Earth rotates, the side facing the sun experiences daylight, while the opposite side facing away from the sun experiences nighttime. This rotation creates the cycle of day and night that we observe on Earth. The other movements mentioned, such as the revolution of Earth around the Sun, Earth's elliptical orbit in space, and the moon's orbit around Earth, are not directly responsible for causing day and night.
Learn more about the earth's rotation here.
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