Physics Problem Solver - Get Instant Explanations

A squirrel starts at rest and accelerates at 2.3 m/s^2 for 5.22 seconds. What is it's final velocity?Please provide the variable, number, and unit e.g., a= 1.34 m/s^2
1 Answer
why might you avoid opening a hot can of soda
2 Answers
12. A student has a set of masses to use in an experiment. Which mass has the greatestinertia?A. lg massB. 5g massC. 25g massP. 1000 mass
1 Answer
When the bowling ball has fallen halfway down the building (height = 20 m), it has a speed of 19.8 m/s.How much potential energy does the bowling ball have?How much kinetic energy does the bowling ball have?How much total energy (potential + kinetic) does the bowling ball have?Of the bowling balls total energy, is more in the form of potential or kinetic energy?
1 Answer
Most personal computers have a firewall and virus protection. Why are thesesecurity programs needed?A. They keep people from storing personal information on thecomputer.B. They keep harmful programs from entering the computer from theInternet.C. They keep analog signals from entering the computer from theInternet.D. They make sure digital information is sent out as a digital signal.
1 Answer
what are the factors that affect orbital velocity
1 Answer
HELP PLS MARKING BRANLIST 100 Pts TAKING TEST RNA shopping cart is going 2.0 m/s and comes to a complete stop after 4 seconds. What was the cart's acceleration?8 m/s2-0.5 m/s20.5 m/s2-8 m/s2
1 Answer
A car with a mass of 1,400 kg is traveling at a speed of 40 m/s. What is its momentum?
1 Answer
1. Find the momentum of an object of mass 5 kg with a velocity of 2 m/s. *a. 2.5 kg.m/sO b. 10 kg.m/sc. 0.25 kg.m/sd. 20 kg.m/s
1 Answer
Are there any steps of the rock cycle that do not connect directly to one another
2 Answers
How does the force of friction for a sliding object vary with the area of contact?
1 Answer
what is the direction of the third force that would cause the box to remain stationary on the ramp ?
2 Answers
how much work does a 60kg person do in walking up 5m of stairs
1 Answer
A 40 kg boy standing on a skateboard throws a 2 kg ball 20 m/s to the left.a. What is the ball's momentum?O 10 kg m/sO 20 kg misO 40 kg m/sO 1 kg m/s
1 Answer
Name and explain thevarious types of friction.
1 Answer
Earths axis is never tilted in the same direction as it revolves around the sun.True or false?
2 Answers
Can a solution be separated by filtration?
2 Answers
please help!!!!!! 26 points
2 Answers
Why are 75% of Earth's volcanoes in the Pacific Ring of Fire?
2 Answers
In your lab group you combined salt and water. Then you compared what happens when an egg is placed in tap water versus salt water. You observed that the egg floated in the salt water, but sank on the fresh water. You and your lab partner discuss the cause of this difference and wonder if the combining of the salt and water caused a physical or chemical change. Choose ALL of the evidence that supports that a physical change has occurred.A) gas was producedB) the density changedC) the salt dissolved in the waterD) the salt and the water cannot be separated into their individual moleculesE) the salt and the water can still be separated into their individual molecules
1 Answer
Can someone help me with this last question
2 Answers
Please Help Me!!!........
1 Answer
NEED ANSWER ASAPCommon topics of physics include:a forms of energyb soundC magnetismd evolution
2 Answers
What is the 59th element
1 Answer