What is one reason phone chargers are made of plastic? A. The plastic insulates a person's hand from the electricity flowing through the phone charger.
B. The plastic provides a pathway for electricity to readily flow , which could interfere with the flow of electricity. 0
D. The plastic provides a pathway for sound waves to enter the phone charger and help it to conduct electricity

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?

You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius

Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright