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
dem82 [27]
3 years ago
13

WORTH 50 POINTS!!! Please help me with questions 1,2,3,4,5,6 and 7 ASAP!

Physics
1 answer:
boyakko [2]3 years ago
6 0
This is a good example of unit conversion. Look at the units you have and the units you need to solve for.

In #1 you’re given weight in units N and area in units cm². You want to find pressure in units Pa (pascals) which is force/area, or N/m². So you just divide the force given by the area given, but be careful because the area is given in cm², whereas pressure is in m². Before you calculate pressure, make sure you convert 324cm² into m²
You might be interested in
What is the speed of light?
Sergeu [11.5K]
The speed of light : 299 792 458 m / s
5 0
3 years ago
Read 2 more answers
With what force will a car hit a tree if the car has a mass of 3,550 kg and it is accelerating at a rate of 2.5 m/s2 on a snowy
bekas [8.4K]

Answer:

<h2>8875 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 3550 × 2.5

We have the final answer as

<h3>8875 N</h3>

Hope this helps you

3 0
3 years ago
A quantity of 1.922 g of methanol (CH3OH) was burned in a constant-volume calorimeter. Consequently,
White raven [17]
Mass of methanol = 1.922g; Change in temperature = 5.14° C; Heat capacity of the bomb calorimeter + water = 8.69kJ/°C. Number of moles.
3 0
2 years ago
A body accelerate uniformly from rest at 2m/s square.Calculate its velocity after traveling 9m
Thepotemich [5.8K]
The correct answer for this question is 6m/s. I hope this helps.
5 0
2 years ago
A 500-n crate needs to be lifted 1 meter vertically in order to get it into the back of a pickup truck. what gives the crate a g
worty [1.4K]
The weight an weight of the truck 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help! Will give Brainliest!!! Describe where to look on the Periodic Table to find elements which have similar reactivity
    10·1 answer
  • In what ways does energy transform or convert from one form to another?
    12·1 answer
  • Which of the following planets may have a habitable moon? PLZ ANSWER
    13·2 answers
  • Where is the Ring Of Fire located?
    13·2 answers
  • If the velocity of a 440 Hz sound is 1,265 ft/s in the air and 5,990 ft/s in seawater, find the wavelength of this sound in (a)
    13·1 answer
  • WILL NAME BRAINLIEST !!
    12·2 answers
  • Place the atomic models in order of their atomic discoveries.
    15·1 answer
  • How many atoms are in one mole of uranium?
    13·2 answers
  • Will mark the brainiest
    13·2 answers
  • In which direction does the electric field point at a position directly east of a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!