According to a new study, Earth-like alien planets with multiple suns may host trees and shrubs that are black or gray instead of the more familiar green.
The consent speed of something freely falling object eventually reaches the resistance of the medium through which it is falling prevents further acceleration.
Answer: Option (a) is the correct answer.
Explanation:
An ionic bond is formed by transfer of electrons between the two chemically combining atoms. Whereas a covalent bond is defined as the bond formed by sharing of electrons between the two chemically combining atoms.
When electronegativity difference is from 0.0 to 0.4 then bond formed between the two atoms is non-polar covalent in nature.
When electronegativity difference is greater than 0.4 and less than 1.7 then bond between the two atoms is a polar covalent bond.
When electronegativity difference is 1.7 or greater than the bond formed is ionic in nature.
Thus, we can conclude that ionic type of bond has an electronegativity difference greater than 1.7.
Overweight:25 to 30, obese: over 30
Answer:
(B) 0.06W
Explanation:
power absorbed by the resistor is given by 
Where V = voltage
R= resistance
I = current through the circuit
we have given V =12 Volt and resistance =2.4 K
current 
power using voltage and resistance equation
=0.06W
using current equation 
= 0.06W
