Physics

30Jan

While traveling along a highway a driver slows from 24 m/sec to 15 m/sec in 12 seconds. What is the automobile’s acceleration?

khoaminhta93 Physics 1 0
30Jan

How can two substances be made up of the same two elements but have very different properties?

Amberly320 Physics 1 0
30Jan

Is radioactivity on the Earth something relatively new?

adorsey674 Physics 1 0
30Jan

What is the energy transformation in a waterfall?

milly69x Physics 1 0
30Jan

When a chemical reaction occurs, __________________________________________.

lynnlynn888 Physics 1 0
30Jan

Condensation is the process where a ___________ changes into a ___________.

Darwinescobar77 Physics 2 0
30Jan

The density of ice is 0.92 g/cm3. An ice sculptor orders a one cubic meter block of ice. What is the mass of the block? Hint: 1 m3 = 1,000,000 cm3. Give your answer in grams and kilograms.

Ebrodie77 Physics 1 0
30Jan

Air Mass is a large body of air that has the same ____________ and ___________ throughout. 

Darwinescobar77 Physics 1 0
30Jan

A particle is moving along the x-axis so that its position at any time t is greater than and equal to 0 is given by x(t)=2te^-t? A) Find v(t). B) Find a(t). C) At t=0, is the particle slowing down or speeding up? Explain. D) At what time(s), if any, does the particle change directions? Justify your answer. Any help would be GREATLY appreciated! Thank you!!!

aleszucs24 Physics 1 1
30Jan

Force and Motions: Pushes and pulls of all kinds are________.

Darwinescobar77 Physics 2 1
30Jan

Force and Motion: The direction in which an object moves depends on the direction of the __________ that is used on the object.

Darwinescobar77 Physics 1 0
30Jan

Force and Motion: Force changes _________.

Darwinescobar77 Physics 2 0
30Jan

You are given two solid materials one that is organic and one that is not organic. Describe three tests you could perform to help you decide which is which.

trezzi11 Physics 1 0
30Jan

Why is carbon unique among the elements?????

trezzi11 Physics 1 0
30Jan

Water Cycle: As ___________ cools, it changes back to liquid form. Drops come together to form ________.

Darwinescobar77 Physics 2 0
30Jan

Evaporation: Evaporation is the process where a _________ changes into a _________.

Darwinescobar77 Physics 1 0
30Jan

Water Cycle: As _________ get too heavy to hold the liquid, the liquid droplets fall back to Earth.

Darwinescobar77 Physics 2 0
30Jan

Weather vs Climate: ________ is what happens every day. In most locations, it occurs in regular patterns (you can expect coolness or warmness during certain times of the year and certain times of the day).

Darwinescobar77 Physics 1 0
30Jan

Translucent definition: __________ is allowed to pass through translucent objects.

Darwinescobar77 Physics 2 0
30Jan

Two identical capacitors are arranged in a circuit. What is the ratio of the equivalent capacitance of the circuit when the capacitors are in series to that when they are in parallel?

annster75 Physics 1 0
30Jan

what causes the earths crust to move ?

jessgee96 Physics 2 0
30Jan

The frequency of violet light is 7.5x10 to the 14th power hertz. What is the wavelength?

LidaSakoda Physics 1 0
30Jan

which is an example of a physical change * metal rusting *silver tarnishing * water boiling * paper burning

kittykittywanab Physics 1 0
30Jan

Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane. Examples:_____________________________________

oyinoginni Physics 1 0
30Jan

You hear a thunder 3 seconds after you see lightning. How far away is the storm?

snalandie Physics 1 0