Shaina uses a shovel to dig a hole to plant a tree. a shovel is an example of a compound machine because it is made up of what two simple machines?

Machines can be classified into two categories: Simple and Compound

A simple machine is a basic device used for applying a force to produce a certain outcome. for example: lever, wedge, inclined plane are all simple machines.

A compound machine is a combination of simple machines.

In the given example: Shovel is a compound machine which is a combination of wedge and lever.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.