8. A ball moves horizontally to the right. A force is applied vertically upwards on the ball. What is the direction of the balls acceleration?
A.Horizontal to the right
B. Vertical upwards
C. 45 Ce
on a 2 lane road, car A is traveling with a speed of 10m/s.two cars B and C approach car A in opposite directions with speed of 15 m /s each.At a certain instant when the distance AB=AC both being 1oo
How does it work ? , what is it made of ? Etc. Could there be antimatter galaxies ?-Antimatter consists of particles identical to matter, but with opposite charges. Anti-protons, for example, are iden
a car travels at a rate of 25km/h for 4 mins,
then 50km/h for 8 mins,
finally 20km/h for 2 mins.
(a) find the total distance traveled in km
(b) average speed for the entire trip in m/s
i need help
i really need some help on this can someone help me math is the hardest and one more well two more if two dimension are doubled,what will happen to the volume and if three dimension are doubled,what w
A power plant produces electrical energy at the rate of 1300MW with an efficiency of 0.25. The excess heat is dumped into a river that carries 1500 cubed meters per second of water...how much does the
Two cars are driving towards each other with a velocity of v.
One car is an ambulance which uses a pipe for its siren. In the other car the driver hears the this signal. In the moment that the two car
The hair on your arm up standing up right before a storm is an example of the build of electricity.-Correction: it is a build-up of CHARGES.
Electricity is not a substance...it cannot build-up.Electr
short answer: sometimes
long answer: i hope you realize that any light is radiation, also the specific spectrum produced is based on the minerals used to create the light and you can get Light Emitti
what are the qquations for solving ex how do u find work using distance time and power?
Ps i already know w=f*d and p=w/t but using time distance force and power what do the equal
in other words im f
Hello.. i have been trying to solve this problem for my online hw:
A coil with 300 turns of wire, a total resistance
of 46 Ω, and a cross-sectional area of 0.25 m2
is positioned with its plane perpen
hydrogen atom, when vigorously perturbed, can emit light with a frequency of 6.16 × 1014 Hz. When the same light from hydrogen atoms in a distant galaxy is observed on earth, the frequency is 5.31 × 1
A toaster cable with conductors coloured red, black and green is to be joined to another cable with brown, blue and green/yellow conductors. Peter has joined the red and blue, black and brown, and gre
im 13 and a half and my idol is einstein...i really want to be just like him.-He is one of my idols too! Well you need to study study study! Do good now in life because even though people dont think m
1. An object moves in a curve path; what do Newtons laws tell us about the motion of the object?
A. Its at a constant velocity
B. It is accelerating.
C. The forces are balanced.
D. Work is being d
