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
Misha Larkins [42]
3 years ago
12

Tin shears have longer handles than the scissors used to cut cloth why ​

Physics
1 answer:
Irina18 [472]3 years ago
4 0

Answer:

A pair of scissors used to cut a piece of cloth has blades longer than the handles so that the blades move longer on the cloth than the movement at the handles.

While shears used for cutting metals have short blades and long handles because as it enables us to overcome large resistive force by a small effort.

You might be interested in
Nonrenewable energy resources do not include which of the following?
Tems11 [23]
Hydrogen fuel cells is the answer
8 0
3 years ago
Read 2 more answers
Complete the sentences below using the words below, you may use each word more than once
satela [25.4K]
Decreases, stays the same, increases. The volume decreases because as air is cooled, the individual molecules collectively possess less kinetic energy and the distances between them decrease, thus leading to a decrease in the volume they occupy at a certain pressure (please note that my answer only holds under constant pressure; air, as a gas, doesn't actually have a definite volume). The mass stays the same because physical processes do not create or destroy matter. The law of conservation of mass is obeyed. You're only cooling the air, not adding more air molecules. The density decreases because as the volume decreases and mass stays the same, you have the same mass occupying a smaller volume. Density is mass divided by volume, so as mass is held constant and volume decreases, density increases.
7 0
3 years ago
A 5 kg ball is suspended on one cable. Calculate the tension in the cable
ludmilkaskok [199]

Answer:

49N

Explanation:

F=ma

We know the mass is 5kg, and since the ball is suspended on one cable, the acceleration is g, 9.8m/s^2

F=5kg*9.8m/s^2

 = 49N

Hope this helps!

7 0
2 years ago
A penudulum has a period of 6.5s what is its frequency
Sergio039 [100]

Answer:0.153 Hz

Explanation: The relation between Time Period(T) and frequency(f) is given by T=1/f

Plug in the values and u arrive at the answer

5 0
3 years ago
Which bar graph could represent the reaction rates of a reversible reaction<br> that has just begun?
Galina-37 [17]

The answer is A. Just did it.

8 0
3 years ago
Other questions:
  • The ____ of a sound wave is a measure of its loudness.
    6·1 answer
  • Which of the following is the best thermal insulator?
    5·2 answers
  • Why do stretching exercises increase flexibility more than cardio exercises?
    11·1 answer
  • If a spring has a spring constant of 2 N/m and it is stretched 5 cm, what is the force of the spring?
    6·1 answer
  • Two basketballs of equal mass are rolling toward each other at constant velocities. The first basketball (B1) has a velocity of
    6·1 answer
  • 12
    6·1 answer
  • When is momentum conserved?
    6·2 answers
  • What planet has orbital plane different than the rest of planets?
    7·1 answer
  • Which is the correct procedure to determine the daily mean temperature?.
    15·1 answer
  • A spinning satellite begins to unfold two solar panels as shown. How does a satellites ANGULAR MOMENTUM change as its panels ext
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!