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How do you use water displacement to find the volumn of a irregular oject that floats in water?
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How does friction affect an oject's motion?
It reduces it by converting kinetic energy into heat.
What is used to calculate an oject's kinetic energy?
The formula of kinetic energy (for nonrelativistic speeds) is: KE = (1/2)mv2 That is, 1/2 times the mass times the speed squared.
What is the weight of an oject that has a mass of 40kg?
Weight(W)=mass(M)* acceleration due to gravity(g) which is =9.8ms^2 therefore,weight of 40kg is w=40 * 9.8 w=392N
What happens when you bring a negatively charged rod near a piece of metal?
Uncharged means that there are an equal number of protons and electrons. When the negative rod is held near the neutral metal ball, the electrons from the metal ball repel from the electrons on the rod bringing the protons closer to the rod causing the metal ball to be attracted to the negatively charged rod. It's called charging by induction.
What is the oject that separates light into different colors?
A prism.
What oject equals a kilogram?
I don't know. So sorry.
The measure of how much matter there is in an oject or substance?
That's called the mass.
How does friction affect an oject's motion?
It reduces it by converting kinetic energy into heat.
When the only force acting on a falling object is gravity the oject is said to be?
in free fall
Which oject is at the center of the solar system?
AnswerThe Sun
What is an indigenous satellite?
The moon could be an example of this. It is an oject that is not man made orbiting another object.
What is the path followed by a celestial body or satellite as it revolves around a more massive oject?
That is its orbit.
What is circuit conductor?
its is an oject that can be used in a cicuit board, this object should allow an electric current to flow through it
When an oject changes positions over time relative to a reference point the object is what?
the object is moving relative to that point.
What are popular coding systems?
1.modular approach 2.oject oriented approach 3.procedural approach
How are mass and weight interrelated?
W = m * g Weight of an object equals the mass of the oject multiplied by the gravitaional constant
