What is the comet's tail made of?

My mom was thinking about sending me to DSS, but I don't want to go. She said that if she can get my high school to except me then I won't have to go to DSS. And I'm starting to worry. What should I do?

If an airplane flies at 364 km/h, how long will it take to get from New York to Washington DC (288 km) ? (If needed, round to the nearest thousandths and answer with unit 'h' for hours.)

An African Swallow, flying with a horizontal velocity of 80 m/s due North, drops a coconut from a height of 8 m. When does the coconut hit the ground after it is released?

What are some of the common physical changes for boys and girls during puberty?

Can you tell me who are migos and what you know about them

Scientific theory can never be disproven

Adamma is migrating from Nigeria to Florida. She looks online for ways to deal with natural hazards in Florida. She finds four suggestions: 1. Board up the windows of your home. 2. Insure your home. 3.

A particle has two down quarks and one up quark. What is the charge of that particle?

Compare all the organisms. What trend do you see?

A man weighs 1190 n on earth. what would he weigh on jupiter, where the free-fall acceleration is 25.9 m/s 2? the acceleration of gravity is 9.8 m/s 2. answer in units of n.