If two negative charges decrease 1/2 times it's original charge then the force will become how many times stronger

Fill in the word that completes each statement. Building up electric charges on a Van de Graaff generator is an example of static BLANK. Lightning is an example of static BLANK

Which of the following is not true about the open ocean? Scientists have identified all the species in the ocean. There are billions of plankton that provide over half of the earth's oxygen.

Which of the following would experience induced magnetism most easily? A. Aluminum B. Copper C. Air D. Permalloy

What did the biologist wear on his first date?

What is the gravitational potential energy of a ball with a weight of 72 N when it is sitting on a shelf 1.4 m above the floor?

Convert 4,200 decigrams to grams

A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 30.00. Part of the beam is transmitted and part is reflected. Determine the angle between the reflected and transmitted rays

A 29 foot ladder leans against a building so that the angle between the ground and the ladder is 75 ∘. How high does the ladder reach up the side of the building? Round to 2 decimal places.

What is a difference between an isotope and a ion

2. An airplane travels 335 miles in 45 minutes. How fast does it travel? How fast is that in km/hr?