When and how did Pangea start to break apart? Will give Brainliest!

1. An electric iron has a rating of 750W, 220V. Calculate: (a) current passing through it (b) Its resistance when in use 2. Two lamps, one rated 100W, 220V and other 40W, 220V are connected in parallel to 220V mains supply.

Why do metals conduct electricity? A. Metals hang on tightly to their electrons. B. Electrons flow freely in metallic bonds. C. electrons are good at insulating from heat. D. Metals are slippery.

How do wavelength, frequency, and energy relate?

You need to get to class, 200 meters away, and you can only walk in the hallways at about 1.5 m/s. (if you run any faster, you'll be caught for running). How much time will it take to get to your class?

How do you calculate volume in an object?

What is the difference between cementation and compaction?

Is it possible for a baseball to have as large a momentum as a much more massive bowling ball

A simple pendulum with length 1.6 m and mass 21 kg is pulled 20◦ from the vertical and released. If it is allowed to swing until it comes to rest, how much energy was converted into heat? The acceleration of gravity is 9.8 m/s 2.

A pulley system has an MA of 4. How much force would be necessary to pull a 200 newton box

0.005098 in megaliters to liters