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2 people, each with a mass of 70 kg, are wearing inline skates and are holding opposite ends of a 15 m rope. One person pulls forward on the rope by moving hand over hand and gradually reeling in more of the rope. In doing so, he exerts a force of 35 N [b...

A load of mass 100 kg is pulled by a horse on a horizontal ground with a constant horizontal force 1000 N. The frictional force between the load and the horizontal ground is 200 N. What is the velocity of the load and the work done by the horse after the...

If the speed of an object is doubled its kinetic energy is multiplied by

Betty bought 8 rolls of ribbons. There were 2 5/6m of ribbon in each roll. If 1 metre of ribbon cost $6, how much did she pay altogether?

You have a solution of 12.0 M HCl. You need 36.5 g of hydrochloric acid for a reaction in your chemistry lab. How many mL of solution must you use?

A sample of gas occupies 100ml at 25 degree celsius. What volume would the gas occupy at 32 degree celsius if the pressure remains constant

Write the equation for the reactions between malic acid and fumaric acid with magnesium and sodium carbonate.

What can be shown about the structure of each isomer from: A) Its reaction with magnesium and sodium carbonate? __________________________________ B) The effect of its solution on pH indicator? __________________________________ C) Its melting point? ____...

Discuss the convergence and divergence of the series ∑n=1 to ∞ 3+cos n/e^n

what is the answer for number 6

BoobleGum is this formula for Problem 3 B_0?

Anyone for Q3 for B_0 both cases please!

Problem 2 please help with formula!

First, what is the M of the 70% HNO3. That's 1.36 g/mL x 1000 mL x 0.70 x (1/63) = ? M1 Then M1 x mL1 = M2 x mL2 M2 is 0.250; mL2 = 1000 mL, solve for mL1