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
Naya [18.7K]
3 years ago
13

You have an initial velocity of -3.0 m/s. You then experience an acceleration of 2.5 m/s2 for 9.0s; what

Physics
1 answer:
Tatiana [17]3 years ago
8 0
27.9 idkkkk look it up on photomath
You might be interested in
The thermal conductivity of a sheet of rigid, extruded insulation is reported to be k=0.029 W/m.K. The measured temperature diff
klasskru [66]

Answer:

flux=13.92W/m^2

Explanation:

The heat transfer by conduction consists in the transport of energy through particles that are together, that is to say by means of solids, Newton developed an equation that allows to know the heat transported in a flat plate knowing the cross sectional area A, Thickness L, conductivity  K  and a temperature difference between the internal and external surface.

Q=KA(t2-t1)/L

To know the heat flux we simply divide both sides of the equation by the area.

Flux=K(t2-t1)/L

where

K=0.029w/mk

L=25mm=0.025m

t2-t1=12 ° C

solving

Flux=(0.029)(12)/(0.025)

flux=13.92W/m^2

3 0
3 years ago
Example 7.3
marysya [2.9K]

Answer:

hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello

4 0
3 years ago
What type of wave travels through matter only??
Olenka [21]

A mechanical wave can only travel through matter.

7 0
3 years ago
Read 2 more answers
What is the definition of inertia? A. The amount of force required to reach the speed of light. B. The rate at which an object a
MAVERICK [17]
The correct answer would be D
6 0
3 years ago
Read 2 more answers
Explain the following statement: A concentrated acid is not necessarily a strong acid.
andrezito [222]
Concentration involves the relative amounts of solvent and solute in a solution, when strength is related to the extent to which a substance dissociates :))
i hope this is helpful 
have a nice day 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Is nuclear fission hybrid physics or geothermal phsics
    15·2 answers
  • Find the voltage across and power absorbed by the 25 ohm resistor.
    12·1 answer
  • 11. A seesaw sits in static equilibrium. A child with a mass of 30 kg sits 1 m away from a pivot point. Another child sits 0.75
    12·1 answer
  • A horse pulls a cart along a flat road. They start from rest and as time goes on their speed increases. Consider the following f
    15·1 answer
  • U-235 releases an average of 2.5 neutrons per fission, while Pu-239 releases an average of 2.7 neutrons per fission. Which of th
    12·1 answer
  • The primary coil of a transformer has 225 turns and secondary coil has 1800 turns. The potential difference in the primary coil
    10·1 answer
  • A 1.3-kg ball is attached to the end of a 0.8-m string to form a pendulum. This pendulum is released from rest with the string h
    10·1 answer
  • Which is a characteristic of an amorphous solid?
    11·1 answer
  • How much money does a psychologist make?
    6·2 answers
  • Billy ran 800m in 240s. What is his speed? Round to two decimal places <br> Your answer
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!