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
Eduardwww [97]
3 years ago
6

A nail is made pointed why​

Physics
1 answer:
ioda3 years ago
8 0

Answer:

A Nail is made pointed to increase the pressure exerted by them as pressure increases with the decrease in area.

You might be interested in
An airplane accelerates from rest down a runway at 9.50 m/s2 for 29.3 seconds when it
Marat540 [252]

Answer:

Explanation:

s = ½at²

s = ½(9.50)(29.3²) = 4,077.8275

s = 4080 m

when rounded to the three significant digits of the question numerals.

8 0
3 years ago
What is the value of work done on an object when a 70-newton force moves it 9.0 meters in the same direction as the force?
kompoz [17]
W=F(ΔX)cosθ
W=70N(9.0m)cos0°
W=630J
8 0
3 years ago
Read 2 more answers
Explain why atmospheric pressure changes as atmospheric depth changes
Pavel [41]

The force of the collisions creates pressure on the container. ... Explain why atmospheric pressure changes as depth changes. Atmospheric pressure increases as depth increases because at lower levels of the atmosphere, there is more air above that is being pulled down by gravitational force.

7 0
3 years ago
¿Por qué si cargas a uno de tus compañeros por cierto tiempo no estás realizando un trabajo mecánico?
VladimirAG [237]

Answer:

I will answer this in English, we can translate it to:

Why if you charge a mate by an amount of time you are not doing work?

This happens because work is defined as the displacement done by a force:

W = d*F

where W is work, d is the distance, and F is the force.

This means that the amount of time that you are charging your mate does not affect the mechanical work, the only time that you are doing work is when you are lifting him.

4 0
4 years ago
The specific heat of acetic acid is 2.07 J/gºC. If 1150 J of heat is
Doss [256]

Answer:

12.3 °C

Explanation:

Q=m*Cp*ΔT-->

1150=45*2.07*ΔT-->

ΔT=1150/93.15-->

ΔΤ=12.3 °C

4 0
3 years ago
Other questions:
  • Mariner 10 was the first to visit this planet in 1974. Which planet is this?
    11·1 answer
  • A 0.500-kg glider, attached to the end of an ideal spring with force constant undergoes shm with an amplitude of 0.040 m. comput
    10·1 answer
  • Generate an explanation for the following formula: P = I²R . Explain.
    12·1 answer
  • In a physics lab, light with a wavelength of 520 nm travels in air from a laser to a photocell in a time of 16.6 ns . When a sla
    13·1 answer
  • If f(x)=4/x+2 and g is the inverse of f,then g'(10)=​
    14·1 answer
  • A 63 kg object needs to be lifted 7 meters in a matter of 5 seconds. Approximately how much horsepower is required to achieve th
    6·1 answer
  • Easy yes or no question! <br><br> Do phytoplankton turn carbon dioxide to oxygen?
    5·2 answers
  • 11. Which of the following is a proper unit of
    13·2 answers
  • A small person was running way faster than a bigger person that weighed more collided in a football game. Who would be pushed ba
    15·1 answer
  • Help asap I will give brainleast
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!