1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
djyliett [7]
3 years ago
8

How much more kinetic energy does your car have when it changes its speed from 16 km per hour to 80 km per hour

Biology
1 answer:
USPshnik [31]3 years ago
4 0

Answer:

The correct answer would be - 25 times more.

Explanation:

The kinetic energy of a moving object increases with the increase in the speed of the object. It is evident that the kinetic energy of a moving object increases as the square of its velocity or speed. It means if a car moves with the speed of 32 km/hr has four times as much kinetic energy as the car moving with 16 km/hr.

Similarly, if a car changes its speed from 16 to 80 km/hr the kinetic energy will be -

= (80/16)^2

= (5)^2

= 25 times more.

Thus, the correct answer would be - 25 times.

You might be interested in
A student has a toy car that is green, made of iron(metal)and weighs 52 grams. If the student drops the car in a grassy field, h
34kurt

Answer:

C is the right one

Explanation:

5 0
2 years ago
Read 2 more answers
Please Please Please Please Help Me With This Science Sheet Homework!!!!!!!!!! Questions 1-4!!!!!!
Mkey [24]
1. The sizes of their necks vary
8 0
2 years ago
What structures in a mantis shrimp store energy?
Nuetrik [128]

The Muscles, the shrimp stores energy in it's muscles.

3 0
2 years ago
Read 2 more answers
Why can carbon form very large molecules?
malfutka [58]

Answer;

(c) It can bond with other carbon atoms that are bonded to other molecules

Explaation;

-Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules.

-Carbon chains can bond with carbon rings to form very large, complex molecules. These large molecules can be made of many small molecules that are bonded together.

5 0
3 years ago
Read 2 more answers
Help please I'll give brainlist
Mandarinka [93]

Answer:

Disease

Ph level

Water availability

Soil type

Explanation:

4 0
3 years ago
Other questions:
  • Which is the most accurate statement about ferns?
    14·1 answer
  • When the number of individuals becomes so large that they can't get all the recsources they need?
    6·1 answer
  • Various types of damage can lead to acute inflammation, including cuts and abrasions, heat, and microbial damage. Some microbes
    5·1 answer
  • In active transport, molecules move from areas of _______ concentration to areas of ______ concentration and require _______.
    8·1 answer
  • Who is a supreme being?
    12·2 answers
  • When does the segregation of alleles occur?
    14·1 answer
  • Write a short story about a piece of corn and its journey through the digestive system. It should be in first person. Be creativ
    15·2 answers
  • Which activity can be accomplished using the genetic code?
    6·1 answer
  • HELP NEED ASAP!!!!! GRADES R GOING IN PLEASE HELP ME!!!!!
    6·1 answer
  • Which area is indicated in the diagram below? (5 points)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!