Register
A _____ is useful when you need a simple machine to help you separate two things. A. lever B. screw C. pulley D. wedge
10.6k views
5 votes
A _____ is useful when you need a simple machine to help you separate two things.

A. lever
B. screw
C. pulley
D. wedge

User Adam Langsner
by
6.3k points

2 Answers

3 votes

The answer isDddddddf

User ISQ
by
6.8k points
7 votes
D. A wedge
Lever-to activate
screw- conjoint to things toghter
pully- pull toghter
User Rajiv Pingale
by
6.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.5m questions

10.1m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
A 75-kg refrigerator is located on the 70th floor of a skyscraper (300meters a over the ground) What is the potential energy of the refrigerator? #PLEASE HELP
Link Copied!