Michel

A block of wood (who is suspended by a rope) with a mass of 2Kg moves 10cm from its original position after being struck by a 12g bullet, what's the velocity of the bullet?

16 years ago

Lubricating oil, with a relative density of 0.79, flows around a 90¨¬ bend. The pipe diameter is 0.45m, and the oil has a pressure head of 7m and the flow is 1.7m3/s. Find the force exerted by the oil on the bend. Oil density = 0.79 X 103 Volumetric mass...

16 years ago

a simple discount note for $6,600 at a ordinary bank discount rate of 8.61% for 60 days. What is the effective interest rate? Round to the nearest tenth of a percent

11 years ago

A dart gun where you compress the spring and it shoots a rubber dart of a mass 0.122 kg. The dart is shot vertically and gains 2.50 m. a) what speed did the dart leave the toy gun? b) If the spring is compressed 0.125 m what is the elasticity coefficient...

11 years ago

At t = 0 s time a stone is thrown from the top of a cliff above a lake. Another stone is thrown down from the same point , 1.6 s later , with a initial velocity of 32.0 m / s. The two stones hit the water in one instant. Determine the cliff height.

9 years ago

We study three point charges at the corners of a triangle. Their charges are q1 = +4.0 10-9 C, q2 = −2.5 ✕ 10−9 C, and q3 = +5.0 10-9 C. Two distances of separation are also given, ℓ12 = 6 m and ℓ13 = 9 m. Find the net electric force on q3 1- Fnet, x (N)...

9 years ago

A CsCl (cesium chloride) salt crystal is built from the unit cells shown in the figure below. Cl− ions form the corners of a cube and a Cs+ ion is at the centre of the cube. The edge length of the cube, which is called the lattice constant, is 0.4 nm. (a)...

9 years ago

If the effect of the air resistance acting on falling raindrops is ignored, then we can treat raindrops as freely falling objects. a.) Rain clouds are typically a few hundred meters above the ground. Estimate the speed with which raindrops m/s, km/hr, and...

8 years ago

Suppose P(C|D) =0.59, P(D) =0.44, and P (D|C) =0.38. What is P(C) rounded to two decimal places? A) 0.42 b) 0.57 c) 0.68 d) 0.34?

7 years ago

28 yard 2 feet 6 inches divided by 6

7 years ago

How can you convert Fe + 3 to Fe + 2 before starting A sample with KMnO4?

6 years ago

You are asked to look for the main paradox in a story. A paradox is a thing, situation, person or even a them that is made up of two or more opposites or contradictory aspects. As you re-read the story, make a list of contradictory images or statements yo...

11 years ago

I respectfully disagree with the previous comment. I don't think you're looking to make both sentences mean the same but rather analyze the differences. Although I don't know what your teacher was aiming for in giving you this question, I can tell you fro...

11 years ago

I think in this sentence your teacher is trying to get you to identify the roles of different segments of a sentence such as Subject/Verb/Object. So now its time for you to ask yourself: who is the subject in the sentence, what is the action that is being...

11 years ago

I agree with Writeacher. What you posted were 2 sentence fragments and we have no idea what you mean by them.

11 years ago

Sorry, as a teacher I'm opposed to giving you answers to homework questions because that's called helping you cheat. I will however help you figure out the answer. Question 1 is a logic question. don't read to much into it. if you still have problems figu...

11 years ago

Pablo, what is YOUR answer to the question. We provide guidance and HELP with homework not answers. If you tell us what YOU selected as an answer then we can tell you if you're right or what else you need to consider in order to select the correct one.

11 years ago

What happen to the m? It cancelled out?

11 years ago

Thank you!

11 years ago

Thanks for correcting me, I got the values wrong xD

11 years ago

Pls help I know the answers are b b c but I need page numbers Thx Sorry for bad English -Nicole

9 years ago

Sry for spell check -micil

9 years ago

My answer is B

8 years ago

Answer is : 15 grams 1 mL = 1.50 gm (1.50 x 10) = 15gm

4 years ago