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Forces
Page 6
Questions (6,449)
If an object is in free fall in the absence of air resistance, what is the only force acting on the object?
a gravity b
1 answer
asked by
kali
97 views
The graph shows the relationship between mass (in kilograms) and gravitational force (in newtons).
How does the force change as
1 answer
asked by
kali
117 views
Gravity is a force that is always:
a attractive b repulsive
1 answer
asked by
kali
72 views
Question 18
What force causes objects falling near Earth's surface to slow down? a Air Resistance b Gravity c Terminal Velocity d
1 answer
asked by
kali
178 views
Science 8B - Sample Work
Unit 5 - Non-Contact Forces
1 answer
asked by
RoseGold
128 views
Two force of magnitude of 25N and 16 N are inclined at an angle of 120°to each other.calculate the magnitude of their
4 answers
asked by
Miracle etse
75 views
A box is against a wall. A person pushes on the box, but the box does not move. Is this situation an example of a force?
* 1
1 answer
asked by
Anonymous
69 views
Science 6th final exam:
A box is against a wall. A person pushes on the box, but the box does not move. Is this situation an
4 answers
asked by
Laura
121 views
Which option is the force with the greatest magnitude?
The force needed to lift a pencil The force needed to lift a hairbrush The
3 answers
asked by
Linda
130 views
A helicopter is accelerating up into the air while it is also accelerating due north. Which statement about the forces acting on
1 answer
asked by
Jalen Warren
149 views
A box is against a wall. A person pushes on the box, but the box does not move. Is this situation an example of a force?
a Yes,
1 answer
asked by
Jalen Warren
186 views
When two forces are in opposite directions, and they are the exact same magnitude, the forces will
a subtract from each other b
1 answer
asked by
Jalen Warren
90 views
When forces are in opposite directions, they subtract from one another
True False
1 answer
asked by
Jalen Warren
77 views
Which force accounts for the difference between mass and weight?
a Air resistance force b Frictional force c Gravitational force
2 answers
asked by
no name
117 views
What are the two factors that affect the force of gravity between two objects?
a Mass and matter b Weight and mass c Distance and
1 answer
asked by
kali
91 views
1. The force (in Newtons) applied to an object varies jointly as its mass and acceleration. How much force is needed to
4 answers
asked by
McKenna Louise
2,174 views
A 1320-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960-N crate
4 answers
asked by
Jessi
3,592 views
In which situation are unbalanced forces acting on an object?
• Two people stand on the same side of a large tire. One person
4 answers
asked by
TWO
360 views
A man of mass M kg and his son of mass m kg are standing in a lift. When the lift is accelerating upwards with magnitude 1ms-2
4 answers
asked by
The Golden Girl
2,023 views
The man pushes with a force of 200 N. The child and sled
combo have a mass of 30 kg and the coefficient of kinetic friction is
1 answer
asked by
Kondwani moyo
130 views
Assuming other factors are held constant, which two objects will have the strongest attractive force between them
3 answers
asked by
Jo
169 views
What is an example of “force?”
A. the Doppler effect B. causing an object that is moving to stop C. shining a light on an
6 answers
asked anonymously
96 views
How do compressional force cause folding
1 answer
asked by
Montshisi
66 views
two identical spheres of mass 1.okg each carry a charge of 1.0 C. in comparing the electric and gravitational forces between the
1 answer
asked by
oyebodegoldencity
73 views
a car travels with a constant speed around a curve in the road. the curve is banked. which of the following forces is in the
9 answers
asked by
oyebodegoldencity
66 views
A pack of bricks of mass 100kg is hoisted up the
side of a house. Find the force in the lifting rope when the bricks are lifted
2 answers
asked anonymously
63 views
If the value of F is positive, this tells us that the two objects are:
a attracted to one another b repelled by one another c
1 answer
asked by
social studies
88 views
Why does centripetel force not appear on free body daigram
1 answer
asked by
oyebodegoldencity
50 views
This is the "Energy of Four Forces - Quick Check"
--------------------------------------------------------------- 1. What is the
4 answers
asked by
Answers Cheap & Fast
414 views
A tight-rope walker walks across a 30.0 m long wire tied between two poles. The center of the wire is displaced vertically
5 answers
asked by
nate
3,192 views
In a mountain-climbing technique called the "Tyrolean traverse," a rope is anchored on both ends (to rocks or strong trees)
5 answers
asked by
Taylor
1,557 views
An iron piece of mass 360g and a density of 6g/cm^3 is suspended by a rope so that is partially (halfway)in oil of density 0.9
4 answers
asked by
Emmanuel
3,066 views
Two horizontal forces,
P and Q, are acting on a block that is placed on a table. We know that P =(−1.10i + 4.25k) N but the
4 answers
asked by
Victoria
4,029 views
A uniform ladder which is 10metres long and weighs 300newtons leans with its upper end against smooth vertical wall and its
1 answer
asked by
SOLVE
690 views
Find the net force produced by a 30-N force and a 20-N force in each of these cases:
(a) Both forces act in the same direction.
4 answers
asked by
Sharon
3,916 views
a machine gun fires 25 g bullets at the rate of 600 bullets per minute with a speed of 200 m/s. calculate the force required to
11 answers
asked by
shri
9,523 views
which represents the order of the forces from weakest to strongest
gravity, weak nucelar, electromgnetic, strong nuclear
1 answer
asked by
:)
176 views
A plane weighing 236 kN (24.1 tons) lands on an aircraft carrier. The plane is moving horizontally at 66.8 m/s (149.4 mi/h) when
7 answers
asked by
Sara
144 views
The force of repulsion between two like-charged particles will INCREASE if...
the strength of the charge on both the particles is
6 answers
asked by
bobby brown
178 views
Given the figure shown below, block A has a mass of 10kg and block B has a mass of 25kg. Assume the coefficient of friction
1 answer
asked by
JemGiven the figure shown below, block A has a mas
82 views
If the distance between two objects is doubled, what happens to the gravitational force between them?
a it decreases to 1/2 of
1 answer
asked by
shoto
108 views
A body can be moved when it undergoes a(n) _____ force.
change in temperature unbalanced friction even balanced
1 answer
asked by
Stef
61 views
What is a gravititional force?
1 answer
asked anonymously
68 views
Bot please help me answer this (2) The diagram below illustrates three forces T1 and T2 and 100N in equilibrium. Find the
1 answer
asked by
Freezer
59 views
Bot, please help me answer these: three forces T1, T2 , and 100N are in equilibrium. Find the magnitude of forces T1 and T2
1 answer
asked by
Freezer
66 views
Action–reaction force are
1 answer
asked by
Deadrea
50 views
A friend tells you that since his car is at rest, there are no forces acting on it. How would you reply?
1 answer
asked by
Deadrea
70 views
A 60 kg man is standing on the 35 kg high table which is at rests on a horizontal floor. Determine the magnitude of the normal
1 answer
asked by
Deadrea
80 views
Two forces working on an object with mass m are F1 = 34 N 25° North of West and F2 = 37 N East. By using the perpendicular
1 answer
asked by
Deadrea
77 views
Which option is the force with the greatest magnitude?
* 1 point The force needed to lift a pencil The force needed to lift a
27 answers
asked by
alessa reinhart
269 views
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