During World War II, both the Allied and Axis powers used propaganda to

A. weaken public support for the war.

B. downplay public opinion.

C. manipulate the public through the use of humor.

D. shape public support of the war

Why are temperatures more moderare around the fall and spring equinoxes

How does magnet polarity affect the current flowing in a loop of wire?

In a household electric circuit the following devices are operated - a) 3 bulbs rated 40W for 5 hrs b) A heater rated 1500W for 3hrs c) A fridge rated 400W What is the cost of energy to operate them for 30 days at Rs. 3 per unit?

The less dense areas created as a sound wave propagates are called what?

Identify the type of force described (contact or noncontact): The force that is exerted when a shopping cart is pushed: The force that causes a metal ball to move toward a magnet:

The transfer of heat by the movement of a fluid is called

Robotic spacecraft have different levels of complexity, which contributes to overall cost. Which of the following types of missions are likely to be the cheapest?

Two balls are placed near one another and hang down, as shown below. Which conclusion is supported by this evidence?

Suppose your bathroom scale reads your mass as 60 kg, with a 4% uncertainty. what is the uncertainty in your mass in kilograms?

An automatic dryer spins wet clothes at an angular speed of 5.2 rad/s. Starting from rest, the dryer reaches its operating speed with an average angular acceleration of 3.2 rad/s². How long does it take the dryer to come up to speed?