Physical science

Physical science

1)stiffness of the spring 2)find maximum velocity 3)find the maximum acceleration fn=1\2pi root of k\m fn= natural frequency w=mg g=9.81

What is the K.E. of a 1325 kg car whose speed is 15 meters/sec?

I quite don't understand how I get m/s?

I would like to know the km and the hr on how fast the train was going.

How does velocity effect the position when it's value is greater than zero

1. The weight of the liquid displaced is less than the weight of the block. 2. The weight of the liquid displaced is greater than the weight of the block. 3. The weight of the liquid displaced...

1. The weight of the liquid displaced is less than the weight of the block. 2. The weight of the liquid displaced is greater than the weight of the block. 3. The weight of the liquid displaced...

what is the action force and reaction force for; A flying bird, two bumper cars colliding, holding your hand out a window of a moving car, walking, and touching your finger to your nose

I it the single dimension of an object? Amount of two dimensional space an object? Amount of three dimensional space the object occupies? Or amount of four dimensional space an object occupies?

What is a main reason why the scientific model of atoms is considered a theory rather than a law?

1. You are standing 10 meters from a light source. Then, you back away from the light source until you are 20 meters away from it. From your perspective, what has happened to the intensity of the...

1. You are standing 10 meters from a light source. Then, you back away from the light source until you are 20 meters away from it. From your perspective, what has happened to the intensity of the...

If the same amount of heat is added to 1 kg of all these substances, which substance will raise in temperature to the highest value? Specific Heat Values (J/kg°C) of...

john newlands Dmitri Mendeleev

I need help with my physical science class

This is science

1.Use a balance to find the mass of the wooden stick. 2.Add enough water to a graduated cylinder so that the stick can be completely submerged. Measure the initial volume of the water. 3.Place...

After the impulse was applied, the truck was moving at a velocity of 12.00 meters per second. How long was the time over which the impulse was applied? A) 60.0 seconds B)...

As you sit in front of a computer, which of the following is exerting the least gravitational force of attraction on you? A. Your chair B. Your classmate across the room that you've had...