This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An astronaut drops a rock on the moon. It falls 1 meter in 1 second. In 4 seconds, it falls a total ... (Read 59 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
An astronaut drops a rock on the moon. It falls 1 meter in 1 second. In 4 seconds, it falls a total distance of
 
  A) 8 meters. B) 4 meters. C) 9 meters. D) 12 meters. E) 16 meters.

Question 2

Earth pulls on the Moon. Similarly the Moon pulls on Earth, evidence that
 
  A) Earth and Moon pull on each other.
  B) Earth's and Moon's pulls comprise an action-reaction pair.
  C) both of the above
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

Answer: C


charchew

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 29, 2018
TY


soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Layers of Rock Laid Down by Water Layers of Rock Laid Down by Water
(a) As an engine is accelerated under a load, the engine vacuum drops. This drop in vacuum is ... (a) As an engine is accelerated under a load, the engine vacuum drops. This drop in vacuum is ...
Find the lateral area, total surface area, and volume of the frustum Find the lateral area, total surface area, and volume of the frustum
Pelvis and knee rock. Hold the feet again for a moment, and move to the person’s right side. Place ... Pelvis and knee rock. Hold the feet again for a moment, and move to the person’s right side. Place ...
Earth-Moon-Sun Positions during the Spring Tide Earth-Moon-Sun Positions during the Spring Tide
Increase in total spending in presidential campaigns, 1976-2020 Increase in total spending in presidential campaigns, 1976-2020
Video: Neural regulation of blood pressure - baroreceptor and chemoreceptor reflexes

For a complete list of videos, visit our video library