All diseases can be prevented.

A) True or B) False

Describe a person swinging a bat? A. Wedge B. Third class lever C. Pulley D. Screw

Which is a necessary part input for all heat engines? A) Steam to act as a working substance B) An energy source, such as fuel or electrticity C) A device to generate electrticity D) Luiqid water to act as a working substance

Which units are used to measure mass and weight

What is different between weight and mass?

A 1.5 V battery is connected to a small light bulb with a resistance of 3.5. What is the current in the bulb

An electric dipole consists of charges 2e and 2e separated by 0.88 nm It is in an electric field of strength 4.

Which two elements are abundant in the fresh crust that comes from a spreading center?

A string is stretched and fixed at both ends, 2.7 m apart. If the linear density of the string is 0.031 g/cm and the tension is 917 N, what is the fundamental frequency?

How much energy did it take to bring you from first floor to second floor

Trent got a set of building blocks for his fifth birthday. He wanted to call his dad who lives out of state and share the exciting news about his gift.