Density & Specific Gravity and Uniformly Accelerated

In summary, the conversation is about a student seeking help with their physics homework that is due on Friday, December 7th. The homework involves density and specific gravity, as well as uniformly accelerated motion. The student is looking for general information and also requests photos if possible. They are provided with links to relevant websites as sources for information.
  • #1
Trinakins
5
0
Hi guys!

Pls help me in my Physics homework.. this is due on Friday, 7th Dec.:eek:
i can't find anything in the internet, si i badly need your help

Homework is regarding with::

1.DENSITY AND SPECIFIC GRAVITY

---a.Scientists
---b.Principles and Theories

2.UNIFORMLY ACCELERATED MOTION
---a.Scientists
---b.Principles and Theories​

i need some photos too, if possible.

please please HELP! id appreciate it.:wink:

Thanks in advance!

-Trinakins
 
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  • #2
help please!
 
  • #3
up!
 
  • #4
Do you have a specific question or just need general information?
 
  • #5
i just need genersl information.

cant find anything in the net.. pls help!
 
  • #7
thanks sooooo much!
 

1. What is density?

Density is a measure of how much mass is contained in a given volume of a substance. It is often expressed in units of grams per cubic centimeter (g/cm3) or kilograms per cubic meter (kg/m3).

2. How is density different from specific gravity?

Density and specific gravity are both measures of how dense a substance is, but they use different units. Density is an absolute measure, while specific gravity is a ratio comparing the density of a substance to the density of water.

3. How is density and specific gravity related to uniformly accelerated motion?

In uniformly accelerated motion, an object's mass and the force acting on it determine its acceleration. Since density and specific gravity are measures of an object's mass, they can play a role in determining the object's acceleration when acted upon by a force.

4. What is the equation for calculating density?

The equation for calculating density is density = mass/volume. This means that to find the density of a substance, you divide its mass by its volume.

5. How can I measure the density of an irregularly shaped object?

To measure the density of an irregularly shaped object, you can use the water displacement method. Submerge the object in a known volume of water and measure the change in volume. Then, divide the mass of the object by the change in volume to calculate its density.

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