math
i don't know
math/2nd grade
One box holds 16 crayons. Another box holds 24 crayons. Write a sentence using words that compare the crayons in the two boxes. (not a number sentence 24>16)
chemistry
A light green powder is heated in a test tube. A gas is given off, while the solid becomes black. In which classification of matter does the green powder belong? Explain your reasoning.
math
2nd grade math question Show how you would explain "Make a 10" to someone who never heard of it.
Chemistry
I am having figuring out the Lewis Dot Structure of ICl2-? Can anyone help???
Physics
The ultrasonic transducer used in medical ultrasound imaging device is a very thin disk m = .10g driven back and forth in SHM at 1.0 MHz by an electromagnetic coil. a.) The maximum restoring force is 40,000 N. What is the maximum oscillation amplitude that won't rupture di...
Physics
A 22 cm diameter bowling ball has a terminal speed of 85 m/s. What is the ball's mass?
physics
A boat takes 3hr to travel 30 km down a river, then 5hr to return. How fast is the river flowing?
spanish
El Partride___emocionante???
Science
If 2.50 mol of copper and 5.50 mol of silver nitrate are available to react by a single replacement:Cu + 2AgNO3 -> Cu(NO3)2 + 2Ag What is the amount in moles of each product formed?
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