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
kirza4 [7]
2 years ago
9

The of an object shows how fast the object is moving at a specific

Physics
1 answer:
My name is Ann [436]2 years ago
5 0

Answer:

Speed is a description of how fast an object moves; velocity is how fast and in what direction it moves. In physics, velocity is speed in a given direction. When we say a car travels at 60 km/h, we are specifying its speed.

You might be interested in
What are the two parts of a force pair?
iragen [17]

These two forces are called action and reaction forces and are the subject of Newton's third law of motion.

<em>Have a luvely day!</em>

8 0
2 years ago
A kettle full of water is brought to a boil in a room with temperature 20°c. after 15 minutes the temperature of the water has
kogti [31]

Answer: The temperature after another 5 minutes is 68.5°c

Explanation: Please see the attachments below

4 0
2 years ago
Explain why the speed of light is lower than<br> 3.0 x 108 m/s as it goes through different media.
jekas [21]

Answer:

Sample Response: In a vacuum, there are no atoms or particles that interfere with the path of light. However, in other media, the speed of light is lower than 3.0 × 108 m/s because the wave is continuously absorbed and re-emitted by each atom in its path. The differences in speed are due to the composition of the medium and the density of the particles in the medium.

Explanation:

7 0
3 years ago
[7 pts] 1. Suppose that a car starts from rest, its engine providing an acceleration of 4 ft/s2 while air resistance provides 0.
kumpel [21]

Answer:

a) Initial Value Problem

dv/dt = 4 - 0.1v

v(0) = 0

b) solution to the IVP

v(t) = 40(1 - e^(-t/10))

c) Limiting velocity

Vo = 40 ft/s

Position of the car after 12 hours

X = 14,390 ft

Explanations:

The complete explanations of each of the sections contained in the question are in the files attached to this solution.

4 0
3 years ago
How is pressure and density related?
enyata [817]

Answer:

Density is directly proportional to pressure

Explanation:

As pressure increases (with constant temperature), density also increases.

Density is inversely proportional to temperature.

5 0
2 years ago
Other questions:
  • The diagram below shows the structural formula and 3D model of the same substance. Which substance is represented by the diagram
    10·1 answer
  • Y=1/2 at^2 solve for t
    8·1 answer
  • A 13,900 N car traveling at 40.0 km/h rounds a curve of radius 1.80 ✕ 102 m.
    11·1 answer
  • A car accelerates uniformly in a straight line
    10·1 answer
  • What is the slit spacing of a diffraction necessary for a 600 nm light to have a first order principal maximum at 25.0°?
    11·1 answer
  • What is Cognitive Behavioural Therapy?
    7·2 answers
  • Which kinds of objects emit light? A. objects that shine B. hot objects C. distant objects D. colored objects E. all objects
    15·2 answers
  • A 400-kg space probe has a weight of 3,560 N on one of the above planets. According to the table
    7·1 answer
  • Helppppp!!!!!! inportant need help with b​
    12·1 answer
  • How much is a ball that is tethered to a post accelerating if its linear speed is 3.5 m/s and the ball is 0.91 meters away from
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!