sammi

0.57 repiton

17 years ago

The slope of the tangent on a position time graph equals what?

17 years ago

The horizontal acceleration of a projectile is what?

17 years ago

In Harmonic Motion how does the value of g affect the time period of a pendulum?

17 years ago

what is the value for k if a spring stretches 0.4m when submitted to a 1800N force? How much force is needed to keep a 23 kg box moving at a constant velocity across a warehouse floor if the coefficient of friction between the box and the floor is 0.88?

17 years ago

i'm not very good at physics and i have an exam tomorrow!! for the first one do i use the formula F=-Kx to make the answer -4500 ? and for the second i really have no idea what formula to use what is the value for k if a spring stretches 0.4m when submitt...

17 years ago

A transfer of heat occurs with a pot of 8.0 kg of water that changes from 400 degrees kelvin to 320 degrees kelvin. How much heat is absorbed or given off?

16 years ago

Does anyone know of some good websites that I could find how to build a medieval castle for my grade four project on medieval times.

16 years ago

Does anyone know of some websites that I could use to help build a medieval castle for my project.

16 years ago

Question: what do you think will happen to the rate of reaction if the concentration of enzyme is increased to five drops?Predict what thte rate would be for 5 drops. Answer:Roughly, the rate doubles when the concentration of enzyme doubles. Since the dat...

16 years ago

what are phrases that mean someone has gone crazy: My first example: See flew way over the cucoos nest

16 years ago

the position of a body at time t sec is s=t^3 - 6t^2 + 9t m. Find the body's acceleration each time the velocity is zero.

16 years ago

on earth, in the absence of air, the rock in excersise 13 would reach a height of s=24t- 4.9t^2 meters in t seconds. How high would the rock go? (exercise 13:a rock thrown vertically upward from the surface of the moon at a velocity of 24m/sec reaches ahe...

16 years ago

i was wondering whether anyone came accrossa fascinating storiy in a newspaper or magazine recently about somethin unbelievable related to health. I have to facilitate a discussion in my life ed class about a health topic and i thought i would find an unb...

16 years ago

how do i find (d^725/dx^725)(sin x) is this a derviative problem? can someone help me solve it?

16 years ago

find the deriviative of (4/3pi)(sin3t) + (4/5pi)(cos5t)

16 years ago

If waste products of an aquatic single celled organism were released by the organism into the pond, how would that affect the organism’s ability to obtain oxygen from the pond water?

16 years ago

let x= t^2 + t and let y=sint a) find the deriviative as a funciton of t b) find d/dt(dy/dx) What does part b even mean and can someone show me how to figure this out?

15 years ago

explian how communication has made a difference in advertising. i think beacusue now the advertising could spread more faster

15 years ago

how to i evaluate the integral of dx/ (x^2 +9) with a u substitution of x/3? Can someone show this step by step?

15 years ago

how would i use "battre" in a sentence. does it mean to fight with someone- so you would use it with avec or does it meanlike someone beat a disease?

15 years ago

does "rester debout" mean to remain standing? if so, could i say I was very embarrassed because i remained standing while the rest of the class sat down : j'ai été très gêné parce que tout le monde dans la classe s'est assis mais je suis resté debout

15 years ago

need to change all 1st and 2nd person pronouns to 3rd person pronouns for the following: We animals are the most complicated things you will find in the known universe. The universe that we know, of course, is a tiny fragment of the actual universe. There...

15 years ago

Secretin a) stimulates the release of alkaline products by the pancreas b) stimulates the gastric juices c) is released by the salivary glands d) decreases the stomach's churning activity e) stimulates the release of digestive enzymes I think that the ans...

15 years ago

Where are the enzymes maltase, sucrase,and lactase produced? Is it the small intestine?

15 years ago

Which of the following materials would not be important to a protozoan? a) enzymes b) oxygen c) water d) blood e) carbohydrates Is is enzymes?

15 years ago

use a(t) = -32 ft per second squared as the acceleration due to gravity.An object is thrown vertically downward from the top of a 480-ft building with an initial velocity of 64 feet per second. With what velocity does the object hit the ground? This type...

15 years ago

please explain : “Science gives an intellectual view of reality, and the arts try to make the emotions as precise and disciplined as sciences do the intellect. But of course it’s nonsense to think of the scientist as a cold, unemotional reasoner and the a...

15 years ago

determaine if the two lines are parrallel , perpendicuar, or neither. line a: y = 4x line b: x + 4y = 2

14 years ago

what happens to an industry if a firm is making large economic profits?

14 years ago

Why does the Average Physical Product curve slope downwards?

14 years ago

How might a manager deal with elements of an organization’s culture that are, or are perceived as, inconsistent? Please provide a clear and relevant example.

14 years ago

what is the social responsibility of children's hospital boston? isn't it to keep the safety and wellbeing of the patients and people who are injured and for the stem cell isnt it to help them getr sronger and stay alive?

14 years ago

what is 200000 times 56 =?

14 years ago

What employment laws have the most effect on health care organizations? Why?

14 years ago

xy squared-3z all over 3

14 years ago

she needed a hook a line that would make the audience feel singers isolation. Q. what is the meaning of the word isolation as it is used in this sentence A. being alone b. being angry c. being restless d. being confused i don't understand so can You Give...

12 years ago

Melissa was not going to let Randy own the whole chorus . Q . the sentence means that Melissa ? A. wont let randy decide who will record the song . B. doesnt want randy to write the whole chorus c. wont let randy take credit for writing the whole song d d...

12 years ago

A diver springs vertically upward with an initial speed of 1.7 m/s from a diving board that is 3.2 m above the water. Find the speed with which she enters the water, assuming completely vertical motion.

12 years ago

What factors contribute to the intensity of an earthquake, and how do they affect the overall magnitude?

8 years ago

well i know some good pics.

17 years ago

i'm not very good at physics for the first one do i use the formula F=-Kx to make the answer -4500 ? and for the second i really have no idea what formula to use

17 years ago

computers,newspapers,radios,television,etc...

15 years ago

thanks!

15 years ago

is there more details about it?

14 years ago

thats what i mean i do not uderstand the question, can you elaborate for me?

14 years ago

can someone help me i just need to know if it is right

14 years ago

You desperately want to qualify for the Olympics in the long jump, so you decide to hold the qualifying event on the moon of your choice. You need to jump 7.52 m (and conveniently beat Galina Chistyakova's record) to qualify. The maximum speed at which yo...

14 years ago

can you uncramble this? F E C Y M R A N T A T S I D M I L O W O H F R S

13 years ago

C restless Am i cerrect ?

12 years ago