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
goldfiish [28.3K]
3 years ago
6

Normally the rate at which you expend energy

Physics
1 answer:
Greeley [361]3 years ago
4 0

Answer:

80 min

Explanation:

Distance = rate × time

280 Cal = 3.5 Cal/min × t

t = 80 min

You might be interested in
An airtight box has a removable lid of area 1.00 10-2 m2 and negligible weight. the box is taken up a mountain where the air pre
gladu [14]
<span>9.50x10^2 newtons A pascal is defined as 1 newton per square meter. So let's multiply the pressure by the surface area of the box lid. F = 1.00x10^-2 m^2 * 9.50x10^4 N/m^2 = 9.50x10^2 N So it will take 9.50x10^2 newtons of force to remove the lid from the box.</span>
8 0
3 years ago
8. Differentiate between each of these land designations made during the Progressive Era:
aliya0001 [1]

Answer:djhssnjsksksmksjsbhddbd

Explanation:

Hsjdbdkxlziucychcjxnsbsb

7 0
3 years ago
A child pulls a wagon with a force F at an angle o with respect to the horizontal. Which of the following free body diagrams is
NeTakaya

Option d) is the correct free body diagram.

Explanation:

A free-body diagram is a diagram that shows all the forces acting on a body. Each force is represented using an arrow, where:

- The length of the arrow is proportional to the magnitude of the force

- The direction of the arrow corresponds to the direction of the force

For the block in this problem, we have the following forces:

- The force F applied from the child, which acts at an angle with respect to the horizontal --> this rules out option a) and c), where the force acts horizontally

- The force of gravity (the weight of the object), labelled with W, which always acts downward --> this rules out option b), since the weight acts downward.

Therefore, the correct option is d).

(in reality, there should be another force: the normal reaction exerted by the floor on the block, N, acting upward).

Learn more about forces and weight:

brainly.com/question/8459017

brainly.com/question/11292757

brainly.com/question/12978926

#LearnwithBrainly

5 0
3 years ago
What is the speed of light?
Zielflug [23.3K]

The speed of light is  299,792,458 meters per second  in vacuum,
somewhat less in any material.  How much less depends on the material.

6 0
3 years ago
The population of ticks in the forest and the temperature of the air have an indirect relationship. As the air temperature incre
Ksju [112]

Answer:

Based on this relationship scenario, as it is known that Ticks aren't capable of drinking water so they require a climate with high humidity to stay hydrated. A climate with high air temperature and low humidity is not ideal. At these condition, a tick can not comfortably survive and this is vice versa.

8 0
3 years ago
Other questions:
  • A spider is crawling on a wall. First it crawls 1 meter up, then 1 meter to the left, and then 1 meter down. what is its total d
    11·2 answers
  • Because it implies royal status, the granary at the Conical tower and circular wall of Great Zimbabwe is most similar to what ob
    13·1 answer
  • HELP ME PLZ 30 POINT AND A MARK
    6·1 answer
  • a race car accelerates uniformly from 18.5 m/s to 46.1m/s in 2.47 seconds detrrmine the acceleration of the car and distance tra
    12·1 answer
  • As a rubber band and moves forward, which of the following is true
    7·1 answer
  • How far can you get away from your little brother with a paintball marker if you can travel at 3 m/s and you have 15s before he
    13·1 answer
  • Please answer all questions COMPLETELY!! I NEED IT ASAP!!!​
    5·1 answer
  • Can someone answer this science question NO LINKS !!!!
    6·1 answer
  • What is the speed of an object at rest?<br> a. 0.0 m/s<br> c. 9.8 m/s<br> b. 1.0 m/s<br> d. 9.81 m/s
    9·1 answer
  • The skateboarder starts at the top of the ramps, and rolls down and back up the other side. Which graph shows the most Kinetic E
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!