Answer:
hi
Explanation:
could you please upload ur image
Answer:
second class lever
Explanation:
To find the momentum of an object, we multiply its mass and velocity together. Using this method, a bowling ball with a mass of 7.10 kg moving at a velocity of 5 m/s has a momentum of 35.5 kg * m/s.
The subject of your question involves calculating momentum. It's based on the principles of Physics. Momentum is defined as the product of an object's mass and its velocity. It's crucial in understanding motion, specifically related to the concepts of force and mass.
To calculate the momentum of the bowling ball, the formula p = mv is used where 'p' represents momentum, 'm' stands for mass and 'v' is the velocity. In this case, the mass of the bowling ball is 7.10 kg and its velocity is 5 m/s.
So, multiplying these together (7.10 kg x 5 m/s), the resulting momentum of the bowling ball is 35.5 kg * m/s.
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b.forces
c.masses
d.gravity
Answer: B forces Hope this helps!!
B) faster through steel than through air
C) faster through air than through steel
D) through steel and air at similar speeds
Answer: The correct answer is Option B.
Explanation:
Sound waves are a type of longitudinal waves. These waves are the waves in which particles of the medium travel in the direction of the wave. These waves require a medium to travel.
Sound waves travel faster in solids than in the gaseous medium because the particles in solid state lie close to each other and the vibrations of the sound waves travel faster when the particles lie closer to each other.
Hence, the correct answer is Option B.
b. It has a fixed volume and shape.
c. It has high energy and expands to fill the container.
d. It has a fixed volume and varied shape.
X - rays are considered an oxidizing mutagenic agent. X-rays are high energy electrons that can cause damage when exposed under extreme conditions. The best technology that can block it is t using a lightweight type of metal foam. It can take in high energy collisions which also exhibits high forces. it does not only block x-rays but also, neutron radiation and gamma rays.