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
umka2103 [35]
3 years ago
7

Waves with a higher frequency have a ______ wavelength and _____ energy. *

Physics
1 answer:
Helen [10]3 years ago
3 0

Answer:

bsdk........m.....MC...

You might be interested in
In research in cardiology and exercise physiology, it is often important to know the mass of blood pumped by a person's heart in
frez [133]

Answer:

0.05081 kg

Explanation:

m_1 = Mass of blood

v_1 = 0.435 m/s

m_2 = Mass of subject and pallet = 54 kg

v_2 = Velocity of subject and pallet = \dfrac{Distance}{Time}=\dfrac{6.55\times 10^{-5}}{0.16}=0.000409375\ m/s

In this system the linear momentum is conserved so,

m_1v_1=m_2v_2\\\Rightarrow m_1=\dfrac{m_2v_2}{v_1}\\\Rightarrow m_1=\dfrac{54\times 0.000409375}{0.435}\\\Rightarrow m_1=0.05081\ kg

The mass of blood is 0.05081 kg

8 0
3 years ago
If you know that the period of a pendulum is 1.87 seconds, what is the length of that pendulum? (assume that we are on earth and
laiz [17]

The length of the pendulum is 0.087 m. Option d is correct.

<h3>What is Simple harmonic motion?</h3>

Simple harmonic motion is periodic motion caused by a restoring force that is proportionate to the deviation from equilibrium.

Simple harmonic motion is periodic motion but many other conditions are dependent.

The time period of the pendulum is found as;

\rm T= 2 \pi \sqrt{\frac{L}{g} } \\\\ \rm 1.87 \ sec= 2 \times 3.14  \sqrt{\frac{L}{9.81 m/s^2} } \\\\ L=0.087 \ m

The length of the pendulum is 0.087 m

Hence, option d is correct.

To learn more about the simple harmonic motion refer to the link;

brainly.com/question/17315536

#SPJ1

4 0
3 years ago
What is an organism's specific role in an ecosystem
Harman [31]
<span>Niche - </span><span>An organism's particular role in an ecosystem, or how it makes its living.</span>
7 0
3 years ago
Read 2 more answers
Which of the options is the best definition of a vector?
11111nata11111 [884]
The answer is B, the vector represents magnitude and direction
8 0
3 years ago
scientific endeavor is a purely positive action that does not sometimes cause potentially harmful results.
Naya [18.7K]
I think that the question is simply asking whether the statement is correct.

The statement is wrong! The scientific endeavor (the work of the scientists, the pursue of knowledge) can be potentially harmful. For example, many tests of human medicine have to be performed on animals, and often the medicine causes great suffering in the animals (and gets rejected for testing on humans).
6 0
3 years ago
Other questions:
  • Discuss how metallic bonding accounts for the common properties of metals
    15·1 answer
  • Which of the following contributes to the phases of the Moon as seen from Earth?
    9·2 answers
  • What type of decay is illustrated by the equation below?
    11·1 answer
  • A three-point bending test was performed on an aluminum oxide specimen having a circular cross section of radius 6.7 mm; the spe
    13·1 answer
  • 5. Calculate the final speed of a 110-kg rugby player who is initially running at 8.00 m/s but collides head-on with a padded go
    8·1 answer
  • a straight wire that is 0.60m long and carrying a current of 2.0a is placed at an angle with respect to a magnetic field of stre
    6·1 answer
  • HEELLPPPPPpppppppppppppppp
    9·1 answer
  • What is the potential energy of a ball that weighs 3kg and is at a height of 3m from the ground?
    14·2 answers
  • What force is a contact force?
    7·1 answer
  • the ball is accelerating at a rate of 10 m/s squared. the balls mass if 5 kg. what is the net force on the ball? help me men ple
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!