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
Setler [38]
3 years ago
13

Bolt starts the race not moving, but then increased his speed until he reaches a top speed. Once Bolt reaches his top speed he m

aintains that speed for a few seconds to:
a) move at a constant velocity
b) accelerating by moving faster
c) accelerating by moving slower
Is it a, b, or c?
Physics
1 answer:
ludmilkaskok [199]3 years ago
6 0

Answer:

a) move at a constant velocity

Explanation:

You might be interested in
Can someone explain please <br> ???
Radda [10]

Answer: A

Explanation:

6 0
3 years ago
What happens during destructive interference?
Masteriza [31]

They will subtract to form a combined wave with a lower amplitude

3 0
3 years ago
Compare the signs of ƒ for lenses and mirrors.
STALIN [3.7K]

Answer:

simple

Explanation:

<h3>CONCAVE MIRRORS AND LENSES</h3>

<h3>f= negative</h3>

<h3>CONVEX MIRRORS AND LENSES</h3><h3 /><h3>f= positive</h3>

<h3>PLEASE FOLLOW ME AND MARK IT BRAINLIEST</h3>

3 0
3 years ago
Read 2 more answers
Help with both questions I’ll mark brainliest
Evgen [1.6K]

Answer:

(1) A sound wave a mechanical wave because mechanical waves rely on particle interaction to transport their energy, they cannot travel through regions of space that are void of particles. Sound is a mechanical wave and cannot travel through a vacuum. These particle-to-particle, mechanical vibrations of sound conductance qualify sound waves as mechanical waves. Sound energy, or energy associated with the vibrations created by a vibrating source, requires a medium to travel, which makes sound energy a mechanical wave. The answer is(B) it travels in the medium.

(2) An ocean wave is an example of a mechanical transverse wave

The compression is the part of the compressional wave where the particles are crowded together. The rarefaction is the part of the compressional wave where the particles are spread apart. The answer is (C) Compression.

3 0
3 years ago
Hai tiếp điểm hình trụ bằng đồng có đầu hình cầu bán kính R = 70mm, lực ép tiếp điểm F = 100N, Mô đun đàn hồi của đồng là 11.8 *
lisabon 2012 [21]

Answer:

5dhydydyeze6ese6z7zuezuze6ezyezyezzeze

6 0
3 years ago
Read 2 more answers
Other questions:
  • A resistor is connected in series with a power supply of 23.90 V. The current measure is 0.60 A. What is the resistance (in Ω) o
    15·1 answer
  • I drop a penny from the top of the tower at the front of Fort Collins High School and it takes 1.85 seconds to hit the ground. C
    7·1 answer
  • Two parallel plates have equal but opposite charges on their surface. The plates are separated by a finite distance.
    10·1 answer
  • ____________ interference occurs when two waves are out of phase
    12·1 answer
  • A surface receiving sound is moved from its original position to a position three times farther away from the source of the soun
    8·1 answer
  • Can someone help me?
    7·1 answer
  • An electric motor supplies 2,500 Watts of power in a 220 V circuit. What is the resistance of the motor? Be sure to include the
    9·1 answer
  • Please help. Explain why it is correct. I will give brainliest
    7·1 answer
  • If a person attempts to read their e-mail while they are riding the bus, they are _______.
    7·1 answer
  • Can anyone help me???
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!