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
Airida [17]
3 years ago
13

It is difficult to lift a bigger stone than the smaller

Physics
1 answer:
Marizza181 [45]3 years ago
7 0
A bigger object is harder to lift because it has more mass which means a higher weight. But not everything has the weight you’d assume, for example: an eraser is smaller than a paper but the eraser is still heavier.
You might be interested in
What current, in units of milliAmperes, would produce a potential difference of 4.5
Bess [88]

Answer;

<u>= 56.96 mA</u>

Explanation;

From the Ohm's law;

V = IR, where V is the potential difference in volts, I is the electric current in amperes and R is the resistance in ohms.

V = 4.5 volts, R = 79 Ω

Making I the subject of the formula we get;

I =V/R

= 4.5 /79

= 0.05696 A

But, 1 A = 1000 mA

Thus; 0.05696 × 1000

        <u>= 56.96 mA</u>

5 0
3 years ago
A 1 kg ball is loaded into a spring gun with a spring constant of 105 N/m. If the spring iscompressed by 0.1 m and the ball is s
Rainbow [258]

Answer:

H = 5.35 cm

Explanation:

As per energy conservation we know that energy stored in the spring is converted into gravitational potential energy when it is reached at the top

now we have

\frac{1}{2}kx^2 = mgh

here we know that

m = 1 kg

k = 105 N/m

x = 0.1 m

now plug in all data in it

\frac{1}{2}(105)(0.1^2) = 1(9.81)(H)

now solving for height H we have

H = 0.0535 m

H = 5.35 cm

3 0
3 years ago
Consider the volcanic regions and features listed and refer to the accompanying map. Pay particular attention to the features an
Ivenika [448]

Answer:  

The images show two different types of Galapagos tortoises that scientists believe descended from the same species. The first type (left) are found on islands that have high vegetation and few grasses. The second type (right) are found on an island that has large amounts of grasses and low-lying shrubs. What explains the type of turtle found on the islands with high vegetation?

Explanation: BA;L

3 0
4 years ago
You've slammed on the brakes and your car is skidding to a stop while going down a 20∘ hill. Identify all the forces acting on t
taurus [48]

There will be the following forces:

Force of gravity directly down.

The normal force perpendicular to the hill.

The braking force directed uphill.

The frictional force directed uphill.

5 0
4 years ago
Read 2 more answers
What would a boats velocity be if it would go 15kph and 18 kph?
Amanda [17]

Answer:

It depends

Explanation:

6 0
4 years ago
Other questions:
  • A pilgrim uses a block and tackle to lift a 225 N crate a distance of 16.5 m. She pulls 33.0 m of rope with a force of 125 N. Wh
    15·1 answer
  • A 12.0 -kg ball has a momentum of 25 kg m/s. What is the balls speed?
    9·1 answer
  • While riding on I-26 towards Columbia, your mother slams on the brakes, to avoid hitting the car in front of her. Both of your b
    7·1 answer
  • Common transparent tape becomes charged when pulled from a dispenser. If one piece is placed above another, the repulsice force
    12·1 answer
  • Which of the following terms best describes air
    10·1 answer
  • A 1kg cart slams into a stationary 1kg cart at 2 m/s. The carts stick together and move forward at a speed of 1 m/sl. Determine
    11·1 answer
  • X-rays are used instead of visible light because X-rays have shorter ______________ than visible light, allowing them to produce
    6·2 answers
  • How can you say that joule and Newton are derived units​
    7·1 answer
  • A 50N girl pushes a 10,000 N car with force of 200N. What is the force the car pushes back at the girl? *
    15·1 answer
  • Potential energy is related to the speed of an object.<br><br><br> True or False
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!