What is the measure of the amount of matter in an object?(1 point)
Responses
mass
mass
net force
net force
velocity
velocity
Newton
27 answers
mass
remmmener me
The measure of the amount of matter in an object is mass.
remember me
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can you not make me fell this class and givee me all answers right
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ok letes see
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What is the measure of the amount of matter in an object?(1 point)
Responses
mass
mass
net force
net force
velocity
velocity
Newton
Responses
mass
mass
net force
net force
velocity
velocity
Newton
The measure of the amount of matter in an object is mass.
How much force in Newtons is required to accelerate a 5 kg bowling ball at 2 m/s2
2
?(1 point)
Responses
2.5 N
2.5 N
10 N
10 N
3 N
3 N
7 N
2
?(1 point)
Responses
2.5 N
2.5 N
10 N
10 N
3 N
3 N
7 N
To calculate the force required to accelerate an object, you can use the formula F = m * a, where F represents force, m represents mass, and a represents acceleration.
In this case, the mass of the bowling ball is 5 kg and the acceleration is 2 m/s^2. Plugging these values into the formula, we get:
F = 5 kg * 2 m/s^2
F = 10 kg * m/s^2
F = 10 N
Therefore, the force required to accelerate a 5 kg bowling ball at 2 m/s^2 is 10 N.
In this case, the mass of the bowling ball is 5 kg and the acceleration is 2 m/s^2. Plugging these values into the formula, we get:
F = 5 kg * 2 m/s^2
F = 10 kg * m/s^2
F = 10 N
Therefore, the force required to accelerate a 5 kg bowling ball at 2 m/s^2 is 10 N.
so what is the answer
The answer is 10 N.
I don't won't to get anything wrong are you shere is right
Yes, I am confident that the answer is 10 N. When you multiply the mass of the bowling ball (5 kg) by the acceleration (2 m/s^2), you get a result of 10 N.
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Which statement correctly applies to a car that changes its velocity over a period of time?(1 point)
Responses
Forces are acting on it.
Forces are acting on it.
A nonzero net force is acting on it.
A nonzero net force is acting on it.
The combination of all forces acting on it is zero.
The combination of all forces acting on it is zero.
No net force is acting on it.
Responses
Forces are acting on it.
Forces are acting on it.
A nonzero net force is acting on it.
A nonzero net force is acting on it.
The combination of all forces acting on it is zero.
The combination of all forces acting on it is zero.
No net force is acting on it.
A nonzero net force is acting on it.
and you shere this ia the right answer I don't won't to get anything wrong
Yes, I can assure you that the correct answer is "A nonzero net force is acting on it." When a car changes its velocity, it means that it is experiencing an acceleration. According to Newton's second law of motion, an object accelerates when there is a nonzero net force acting on it. Therefore, in this scenario, a nonzero net force is required to change the velocity of the car.
In each of three trials of an investigation, a single force is applied to a mobile. Each time, the mobile acquires a different acceleration. The table shows the relationship between the acceleration and the acting force.
Force (N)
Acceleration (m/s2)
1.2
4.8
0.7
2.8
1.6
6.4
Which phrase best describes a graph that would represent the relationship shown in the table?(1 point)
Responses
a downward-sloping line drawn on a graph with acceleration shown on the x-axis and force shown on the y-axis
a downward-sloping line drawn on a graph with acceleration shown on the x -axis and force shown on the y -axis
an upward-sloping line drawn on a graph with acceleration shown on the x-axis and force shown on the y-axis
an upward-sloping line drawn on a graph with acceleration shown on the x -axis and force shown on the y -axis
a downward-sloping line drawn on a graph with acceleration shown on the y-axis and force shown on the x-axis
a downward-sloping line drawn on a graph with acceleration shown on the y -axis and force shown on the x -axis
an upward-sloping line drawn on a graph with acceleration shown on the y-axis and force shown on the x-axis
Force (N)
Acceleration (m/s2)
1.2
4.8
0.7
2.8
1.6
6.4
Which phrase best describes a graph that would represent the relationship shown in the table?(1 point)
Responses
a downward-sloping line drawn on a graph with acceleration shown on the x-axis and force shown on the y-axis
a downward-sloping line drawn on a graph with acceleration shown on the x -axis and force shown on the y -axis
an upward-sloping line drawn on a graph with acceleration shown on the x-axis and force shown on the y-axis
an upward-sloping line drawn on a graph with acceleration shown on the x -axis and force shown on the y -axis
a downward-sloping line drawn on a graph with acceleration shown on the y-axis and force shown on the x-axis
a downward-sloping line drawn on a graph with acceleration shown on the y -axis and force shown on the x -axis
an upward-sloping line drawn on a graph with acceleration shown on the y-axis and force shown on the x-axis
The correct answer is "an upward-sloping line drawn on a graph with acceleration shown on the x-axis and force shown on the y-axis." This indicates that as the force increases, the acceleration also increases. The graph would show a positive correlation between force and acceleration.
Which statement describes the motion of an object when the net force is zero?(1 point)
Responses
The object is slowing down.
The object is slowing down.
The object is at rest.
The object is at rest.
The object changes direction.
The object changes direction.
The object is speeding up.
Responses
The object is slowing down.
The object is slowing down.
The object is at rest.
The object is at rest.
The object changes direction.
The object changes direction.
The object is speeding up.
The correct answer is "The object is at rest." When the net force acting on an object is zero, it means that all the forces acting on the object are balanced, and there is no acceleration. As a result, the object remains at rest or continues to move at a constant velocity if it was already in motion.
4 answers