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
devlian [24]
2 years ago
14

Somebody please help I need exuse to not go to pe because I injured my self anybody know what to say

Physics
1 answer:
algol132 years ago
3 0

Answer:

Say you feel like you twisted ur ankle or can move your foot or something in that category

You might be interested in
Which of the following experiments could be used to determine the inertial mass of a block? A. Place the block on a rough horizo
valentinak56 [21]

Answer:

D, using a spring scale to exert a force on the block. Measure the acceleration of the block and the applied force

Explanation:

For this you would use the net force equation acceleration=net force * mass however you will want to isolate mass so it would be acceleration/ net force to get mass. Then process of elimination comes to play.

3 0
3 years ago
PLEASE HELP!
Keith_Richards [23]
Wavelength if it’s wrong pls don’t hate me
And if you think I should get branliest feel free to give it to me
8 0
2 years ago
A train travels 225 km in 2.5 hours. What is the trains average speed
Natalka [10]
90km per hour. Speed = distance÷time Speed= 225/2.5. Speed = 90Km per hour
5 0
2 years ago
A catapult with a spring constant of 10,000 N/m is used to launch a target from the deck of a ship. The spring is compressed a d
Mnenie [13.5K]

Answer:

(C) 40m/s

Explanation:

Given;

spring constant of the catapult, k = 10,000 N/m

compression of the spring, x = 0.5 m

mass of the launched object, m = 1.56 kg

Apply the principle of conservation of energy;

Elastic potential energy of the catapult = kinetic energy of the target launched.

¹/₂kx² = ¹/₂mv²

where;

v is the target's  velocity as it leaves the catapult

kx² = mv²

v² = kx² / m

v² = (10000 x 0.5²) / (1.56)

v² = 1602.56

v = √1602.56

v = 40.03 m/s

v ≅ 40 m/s

Therefore, the target's velocity as it leaves the spring is 40 m/s

6 0
2 years ago
_____ heat provides energy for thunderstorms and hurricanes. Polar Geothermal Nuclear Latent
NikAS [45]
The correct answer is Latent. Latent heat provides energy for thunderstorms and hurricanes. Hurricanes are a low pressure that is formed in warm oceans and the source of this energy is water vapor. Water vapor serves to be the food to the hurricanes because they release the latent heat of condensation.
4 0
3 years ago
Other questions:
  • An object is at x = 0 at t = 0 and moves along the x axis according to the velocity–time graph in Figure P2.50.(a) What is the o
    12·1 answer
  • Every action has an equal and opposite reaction meaning
    7·2 answers
  • Increasing the concentration of greenhouse gases in Earth's atmosphere decreases the transparency of the atmosphere to infrared
    10·1 answer
  • What is the net force on this object f air = 400n (up) fgrav=600n (down)
    8·2 answers
  • Which of the following is the best example of a primary circular reaction?
    9·1 answer
  • 2. Derive an expression for the final velocity of an object dropped from some height (h)
    11·1 answer
  • ___________ have the highest rates of star formation
    6·1 answer
  • Science is the strategy to make your friends complain and die because of your low iq. True or False?
    12·1 answer
  • True or False?
    7·1 answer
  • Do Small objects exert no gravitational force ? True or false
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!