Electromagnetic waves are different from other types of waves because they can travel through?

a. air

b. glass

c. space

d. steel

Why would you want to use note cards rather than several pages of paper when giving a speech? which of these answers best represents? A. The audience doesn't like to hear paper rustling. B. You can color-code note cards. C.

A purse contains $3.90 made up of dimes and quarters. If there are 21 coins in all, how many dimes and how many quarters were there?

The risk of carbon monoxide poisoning can be reduced by a. never leaving a car running in a garage b. never backing a vehicle into a garagec. turning on the air conditionerd. keeping your ventilating system on the lowest setting

Who was John F. Kennedy and what were his actions

Ased on the information in "Edward Jenner and the History of Smallpox and Vaccination," after concluding that cowpox could be used to eliminate smallpox, Jenner

Which gas is most abundant in the atmosphere? argon oxygen carbon dioxide nitrogen Btw this is a science question

If it is a first quarter moon today, in 14 days it should be which moon?

What does respite mean?

Mrs. lim is y year old. she was 25 year old when her son was born. Their total age in 12 years' time will be n years. A) Express n in terms of y B) Find n when y=38

How do we determine if they are made with matter