Answers created by Akshay W.
- Back to user's profile
-
Question #c9987
-
What is the difference between acceleration, average acceleration and constant acceleration???
-
Question #3e944
-
Which has more thermal energy, a 5-kg bowling all that has been resting on a hot driveway for 4 hours on a 35° day, or the same bowling ball rolling down a lane on an air-conditioned bowling alley?
-
Why is electricity generated as alternating current and not as DC?
-
Question #99314
-
Question #e2ec5
-
Are permanent magnets ferromagnetic?
-
Question #cd217
-
Question #c63dc
-
Question #c11d1
-
How do you solve and check your solution given b-1 1/2=4 1/4?
-
Question #6a8ef
-
Question #03714
-
How are electromagnetic waves usually drawn?
-
What is Newton's third law?
-
If 19 L of a gas at room temperature exerts a pressure of 4 kPa on its container, what pressure will the gas exert if the container's volume changes to 7 L?
-
Question #1a79d
-
A projectile is shot from the ground at a velocity of 86 m/s and at an angle of (2pi)/3. How long will it take for the projectile to land?
-
Question #026bf
-
Question #dd076
-
What is an insulator?
-
Question #0b840
-
Question #9a243
-
An electric toy car with a mass of 4 kg is powered by a motor with a voltage of 7 V and a current supply of 9 A. How long will it take for the toy car to accelerate from rest to 3/2 m/s?
-
What determines the frequency of photons?
-
Question #14b04
-
Which condition will cause a charged particle in a uniform magnetic field to move in a helix?
-
Question #1665c
-
An object with a mass of 8 kg is on a plane with an incline of - pi/12 . If it takes 12 N to start pushing the object down the plane and 9 N to keep pushing it, what are the coefficients of static and kinetic friction?
-
Two boats defined by vectors? (See picture)
-
A model train, with a mass of 4 kg, is moving on a circular track with a radius of 3 m. If the train's kinetic energy changes from 4 j to 15 j, by how much will the centripetal force applied by the tracks change by?
-
Question #b7483
-
After absorbing a neutron, a Uranium-235 nucleus can fission to produce Barium-141 and krypton-92. Calculate the energy that would be released from this fission of a Uranium-235 atom. How do you work this out?
-
An object with a mass of 5 kg is pushed along a linear path with a kinetic friction coefficient of u_k(x)= e^x+x . How much work would it take to move the object over #x in [1, 2], where x is in meters?
-
Question #97bad
-
Question #e9c3f
-
Question #04d38
-
Question #ae8e4
-
Question #b8dff
-
Question #1deff
-
Question #a053f
-
Two charges of -1 C and -3 C are positioned on a line at points -2 and 12 , respectively. What is the net force on a charge of 4 C at -1 ?
-
Question #9a373
-
Is it possible to see real images without a screen?
-
How much work would it take to horizontally accelerate an object with a mass of 8 kg to 7 m/s on a surface with a kinetic friction coefficient of 2 ?
-
Question #b8ad5
-
Question #6aed0
-
An object is thrown vertically from a height of 2 m at 4 m/s. How long will it take for the object to hit the ground?
-
If a projectile is shot at an angle of (7pi)/12 and at a velocity of 9 m/s, when will it reach its maximum height?
-
Question #16856
-
What is the average speed of an object that is not moving at t=0 and accelerates at a rate of a(t) =t+2 on t in [3, 5]?
-
Question #004f2
-
Question #ddee6
-
Question #94ad3
-
The force applied against a moving object travelling on a linear path is given by F(x)=3x^2+x . How much work would it take to move the object over x in [2,3 ] ?
-
How does carbon-14 form?
-
What is the mass of 4.22 x 10^23 atoms of lead?
-
How do you graph x-y>=0?
-
Question #34f1c
-
Why do larger instruments create lower frequencies than smaller instruments?
-
An object with a mass of 2 kg is traveling in a circular path of a radius of 4 m. If the object's angular velocity changes from 1 Hz to 6 Hz in 3 s, what torque was applied to the object?
-
An object with a mass of 12 kg is on a surface with a kinetic friction coefficient of 2 . How much force is necessary to accelerate the object horizontally at 17 m/s^2?
-
Question #f7e9a
-
Question #f7e9a
-
Question #7ba22
-
How do you solve m+10=-2?
-
How do you simplify 7sqrt3-2sqrt2+3sqrt2+5sqrt3?
-
Question #9747b
-
How do you solve |x – 4| + 7 = 4?