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
zvonat [6]
4 years ago
5

Three science questions help please!

Physics
1 answer:
Nimfa-mama [501]4 years ago
4 0
6. D
7. D
8. B
let me know if you need clarification
You might be interested in
you kick a soccer ball straight up into the air with a speed of 21.2 m/s how long does it take the soccer ball to reach its high
skelet666 [1.2K]

i just had this question and i totally guessed. it was 2.2.

6 0
3 years ago
A horse is grazing for food. It trots rightward 15 m to eat a carrot, then walks rightward 20 m, to another carrot, then turns l
mafiozo [28]

Answer:

<h3>0.42s</h3>

Explanation:

Velocity = Displacement/time

Displacement of the horse is the distance covered in a specified direction

Total distance of the horse towards the right = 15m + 20m = 35m

Total distance of the horse towards the left = 4m

Displacement = Distance towards the right - Distance towards the left

Displacement = 35m-4m

Displacement =  31m

Time taken = 74seconds

substitute the values gotten into the velocity formula

average velocity = 31m/74s

average velocity = 0.42m/s

Hence the magnitude of its average velocity is 0.42s

6 0
4 years ago
How does the sun impact land at different latitudes?
Masja [62]
The radiation of the solar rays of the sun can damage and heat up land closer but at the same time cool because of the atmosphere
5 0
3 years ago
The focal length ____________ when the refractive index of the lens is increased and __________ when the curvature radius of the
Ivenika [448]
The focal length would likely decrease as the refractive index and the increase when the curvature radius of the lens increases. The decrease in focal length happens since a higher index of refraction would signify that the rays of the sun striking to an object would tend to bend more.
8 0
4 years ago
The diagram shows a handle with three forces, each 100 N, applied to it. The handle is free to
wolverine [178]

Answer:

с The handle will turn anticlockwise (to the left).

Explanation:

6 0
3 years ago
Other questions:
  • A car accelerates from 30 ft/s to 90 ft/ sec in 6 seconds
    9·1 answer
  • A tennis ball is dropped from 1.13 m above the
    10·1 answer
  • Three point charges with values q1 = 8.00 nC , q2 = 3.00 nC , and q3 = 7.00 nC are placed on three consecutive corners of a squa
    8·1 answer
  • Break down of rock can be chemical or mechanical
    13·2 answers
  • A 40.0 kg ballet dancer stands on her toes during a performance with 25.0 cm2 in contact with the floor. What is the pressure ex
    8·1 answer
  • A 28 kg student stand on the surface of the Earth. What is the magnitude of the
    7·1 answer
  • Describe the sequence of mechanical energy events that lets you hear the
    9·1 answer
  • Una rueda tiene 4 cm de diámetro y realiza
    7·1 answer
  • What is the concentration of H^ + at apH = 2 ? Mol / L What is the concentration of H^ + ions at apH = 6 ? Mol/L How many more H
    5·1 answer
  • Juan is studying a group of cells under a microscope. His teacher tells him that the cells either came from the leaf of a tomato
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!