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
Genrish500 [490]
3 years ago
5

Pleaseeee help got this homework tomorrow ; if an object vibrates five times every second it has a frequency of ...?

Physics
1 answer:
AysviL [449]3 years ago
8 0
Here's a tip: The unit of frequency ... Hertz or Hz ... means "per second". "Five times PER SECOND" is a frequency of 5 Hz.
You might be interested in
A student pushes on a crate with a force of 100 Newtons directed to the right.
romanna [79]

Answer:

100N

Explanation:

Newton's third law of motion

For every action, there is an equal and opposite reaction.

Therefore 100N of force is exerted by the crate on student as a reaction to his action

6 0
3 years ago
Two pieces of amber are hung from threads. Piece A is charged by rubbing piece A with fur. Piece B is charged by rubbing piece B
PIT_PIT [208]

Answer:

ieces A and B must also have the same type of charges

Explanation:

In electrostatics, charges of the same sign repel and charges of different signs attract.

If we apply this to our case, we have that part A and C repel each other, therefore they have the same type of charge.

Also part A and C repel each other, therefore they have the same type of charge.

If we use the transitive property of mathematics, pieces A and B must also have the same type of charges

6 0
3 years ago
A car slams on its breaks,producing friction between the tires and the road.Into which type of energy is the mechanical energy o
Step2247 [10]
The answer is Heat Energy
4 0
3 years ago
Read 2 more answers
Which of the following are made of repeating sugar units? Choose all answers that are correct. A. proteins B. nucleic acids C. c
Alinara [238K]
Carbohydrates <span>carbohydrates are repeating sugar units. They are the only ones that are repeating sugar units</span>
5 0
4 years ago
Read 2 more answers
Ship A is located 4.1 km north and 2.3 km east of ship B. Ship A has a velocity of 22 km/h toward the south and Ship B has a vel
castortr0y [4]

Answer:

a) x component  = -31.25 km/hr

b) y component = 46.64 km/hr

Explanation:

Given data:

A position is 4km north and 2.5 km east to B

Ship A velocity = 22 km/hr

ship B velocity = 40 km/hr

A velocity wrt to velocity of B

\vec{V_{AB}} =\vec{V_A} - \vec{V_B}

\vec{V_A} = 22 km/hr

\vec{V_B} = 40 cos38\hat{i} + 40sin 38 \hat{j}

                 = 31.52\hat{i} + 24.62 \hat{j}

putting respective value to get velocity of  A with respect to B

\vec{V_{AB}} = -22 \hat {j} - (31.52\hat{i} + 24.62 \hat{j})

\vec{V_{AB}} = -31.52\hat{i} - 46.62\hat{j}

a) x component  = -31.25 km/hr

b) y component = 46.64 km/hr

6 0
4 years ago
Other questions:
  • Question 5 (Multiple Choice Worth 3 points) (02.07 MC) Rachel needs to eat fewer carbohydrates to improve her health. Which of t
    14·1 answer
  • Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. Half way between the two plates th
    11·1 answer
  • An object of mass 80 kg is released from rest from a boat into the water and allowed to sink. While gravity is pulling the objec
    13·1 answer
  • One student bangs two bricks together
    12·1 answer
  • To change from one SI prefix to another, we use?
    9·2 answers
  • Why is Jupiter so much larger than Earth? Check all that apply
    5·2 answers
  • PLEASE ANSWER WILL GIVE BRAINLIEST
    8·1 answer
  • -Two pickup trucks each have a mass of 2,000 kg. The gravitational force between the
    8·1 answer
  • The medium through which a mechanical wave passes can be a solid, liquid, or gas. Properties of a wave change when it moves from
    14·1 answer
  • 6th grade science pls help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!