Answer:
The magnitude of acceleration is reduced.
Explanation:
Force is defined as push or pull
The force is said to be<em> balance force </em>if the force are equal in size but opposite in direction. ie the object does not move or move with constant speed.
The force are to be<em> unbalanced force </em>if the force cause change in motion. ie the object has force greater than zero and has acceleration.
According to <em>Newton second law of motion </em>, acceleration depends on force acting on the object and mass of object.
F=ma
a=
When unbalanced force act on the mass of object it reduces magnitude of acceleration without changing the direction.
Inertia: <span>The </span>law<span> of </span>inertia says <span>that an object at rest stays at rest and an object in motion stays in motion unless a force does something.</span>
Answer:
s(t)=7t
Explanation:
We are given that
Length of side of square initially=0 cm
Side of square increasing at the rate=
7 cm/s
We have to find the formula to express the side length of the square s(in cm) in terms of the number of seconds t.
According to question
Taking integration on both sides then, we get
Substitute t=0 and s=0
Now, substitute the value of C then, we get
s(t)=7t
This is required formula that express the side length of the square s(in cm) in terms of the number of seconds t, since the square's side length began growing.
<h2>
Answer:</h2>
<em>The mass of a 10.4 cm³ is, approximately, </em><u><em>117.42 grams</em></u><em>.</em>
<h2>
Explanation:</h2>
<em>Volume of the cube: 10.4 cm³</em>
<em>Now, let's look up the density of lead:</em>
<em>Density of lead: 11.29 g/cm³. </em>
<em>This value fo density tells us that 1 cm³ of lead has a mass of 11.29g. Hence, we can stablish the following rule of 3 to find the mass of our cube.</em>
<em>1 cm³ ----------------> 11.29 g</em>
<em>10.4 cm³------------> x</em>
<em>x= (10.4 cm³ ⋅ 11.29 g)/1 cm³</em>
<em>x= 117.42 g.</em>
<em />
Conclusion.
<em>The mass of a 10.4 cm³ is, approximately, </em><em>117.42 g</em><em>.</em>
Ionization energy is the amount of energy necessary to <em>remove an electron from an atom.</em>
If the atom was neutral to begin with, then removing an electron makes it ionized.
