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
Maslowich
3 years ago
5

I’m in the middle of a test right now. If anybody knows this can they help

Physics
1 answer:
babymother [125]3 years ago
6 0

Answer:

C

Explanation:

momentum = mass ×velocity

A. mv = 200

B. mv = 300

C. mv= 400

D. mv= 200

highest is C.

You might be interested in
How do we maintain heat in our body ?​
zysi [14]

Answer:

When heat activates sweat glands, these glands bring that water, along with the body's salt, to the surface of the skin as sweat. Once on the surface, the water evaporates. Water evaporating from the skin cools the body, keeping its temperature in a healthy range.

Explanation:

The system can respond to internal and external influences and make adjustments to keep your body within a degree or two of your normal. The hypothalamus and your autonomic nervous system work with your skin, sweat glands, muscles and even your blood vessels to keep your temperature normal. As in other mammals, thermoregulation is an important aspect of human homeostasis. Most body heat is generated in the deep organs, especially the liver, brain, and heart, and in contraction of skeletal muscles. Some nuts like peanuts, almonds, cashews, pistachios, and dates are also beneficial in winter. These nuts speed up your metabolism and increase your body temperature, eventually making you feel hot.

7 0
3 years ago
1. How much heat is required to raise the temperature of 57.8kg of silver from 17.0°C to
Y_Kistochka [10]
Answer: unknown so the second one
I hope this helps you with your stuff
7 0
3 years ago
A starter pistol is fired 150m away from the spectators who hear the gun 0.5s after they see it fired. How fast does sound trave
Natali [406]

Answer:

300m/s

Explanation:

speed = distance/time

150/0.5

8 0
3 years ago
Please solve no.g <br>Anyone!???​
steposvetlana [31]

Answer:

The answer is already given... it's 31.25 cm

5 0
3 years ago
What are the big 5 equations for physics
olga2289 [7]

v is velocity, x is position, t is time, and a is acceleration.

3 0
3 years ago
Other questions:
  • A cart is pulled horizontally with a 156.6 N force to the right at a 67 degree angle with respect to the ground. The cart is mov
    15·1 answer
  • A 5000 kg truck traveling at 60 m/s stops in 5 seconds. How much friction was between the truck's tires and the ground? ​
    13·1 answer
  • Summarize what you learned this week about the electromagnetic spectrum
    7·2 answers
  • How is kinetic energy related to the distance
    7·2 answers
  • What effect does a surfactant have on the surface tension of water
    11·1 answer
  • EMERGENCY <br> Can someone help me for 1-7 please.
    9·1 answer
  • An ice sled powered by a rocket engine starts from rest on a large frozen lake and accelerates at +35 ft/s2. After some time t1,
    11·1 answer
  • An electron is pushed into an electric field where it acquires a 1-V electrical potential. Suppose instead that two electrons ar
    12·1 answer
  • Which season is signaled by average lower temperature and indirect, angled sunlight?
    12·1 answer
  • PLS HELP
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!