Final answer:
The attractive force between objects described is known as gravity, which is the natural phenomenon by which all things with mass or energy are brought toward each other. Other types of attractive forces include the electromagnetic force, weak nuclear force, and strong nuclear force.
Step-by-step explanation:
The attractive force between objects described in the question refers to a fundamental interaction that causes two objects to pull towards each other. The correct answer among a.) effort force b.) resistance arm c.) power d.) gravity is d.) gravity. Gravity is a natural phenomenon by which all things with mass or energy are brought toward one another.
For the additional information provided, here are the one-word/terms for the descriptions given:
- a. The force with which the Earth attracts a body - Gravity.
- b. The unit for energy - Joule.
- c. The movement of a body in the Earth's gravitational field when no other forces act on it - Freefall.
It's important to note that there are different types of attractive forces besides gravity, including the electromagnetic force, the weak nuclear force, and the strong nuclear force. However, gravity is the most familiar force that we experience in everyday life. For example, when you jump, it is the gravitational force that pulls you back down to the ground