Which statement is true about the ideal mechanical advantage of a third-class lever?

It is always equal to 1.

It is always greater than 1.

It is always less than 1.

It can be less than, greater than, or equal to 1.

Can you use a machine to gain both force and speed at the same time

What is the type of relationship between mountain elevation and temperature? a positive relationship an inverse relationship a neutral relationship a direct relationship

About how many days are in an Earth year? And how many hours in an Earth day?

Which of the following is true regarding the Earth's mantle? A It is made mostly of liquid metal that allows it to flow. B Its material moves due to convection currents. C It is the densest of all of Earth's layers.

Interactive Solution 22.61 offers one approach to problems such as this one. The secondary coil of a step-up transformer provides the voltage that operates an electrostatic air filter. The turns ratio of the transformer is 44:1.

Jose wandered 4 kilometers at 2 kilometers per hour. How long did Jose wonder?

26. What are the 2 conditions required for work to occur?

What's another name for pure substance

How could you demonstrate that visible white light is composed of many different colours?

1500 Joules of work are done lifting a 500 N weight. How high was the weight raised as a result of this work?