Indicate the following using $+$" or "$-$" sign: $10^{\circ}\ C$ below freezing point."
Given: $10^{o}\ C$ below freezing point.
To do: To Indicate "$10^{o}\ C$ below freezing point" by using "$+$" and "$-$" sign.
Solution:
$10^{o}\ C$ below freezing point$=-10^{o}\ C$
Related Articles
- Indicate the following using $'+'$ or $'-'$ sign:(i) A gain of ₹ 600(ii) A loss of ₹ 800(iii) 7° C below the freezing point(iv) Decrease of 9(v) 2 km above sea level(vi) 3 km below sea level(vii) A deposit of ₹ 200(viii) A withdrawal of ₹ 300
- Freezing Point Depression
- Evaluate the following:\( \frac{\tan 10^{\circ}}{\cot 80^{\circ}} \)
- Prove that $\frac{\cos 10^{\circ}+\sin 10^{\circ}}{\cos 10^{\circ}-\sin 10^{\circ}}=\tan 55^{\circ}$.
- A certain freezing process requires that room temperature be lowered from $40^{\circ}\ C$ at the rate of $5^{\circ}\ C$ every hour. What will be the room temperature 10 hours after the process begins?
- Define the following terms :(a) Condensation(b) Freezing
- Prove the following:\( \sin \left(50^{\circ}+\theta\right)-\cos \left(40^{\circ}-\theta\right)+\tan 1^{\circ} \tan 10^{\circ} \tan 20^{\circ} \tan 70^{\circ} \tan 80^{\circ} \tan 89^{\circ}=1 \)
- Write integer with appropriate sign: 12 m below the sea level
- Identify which of the following pairs of angles are complementary and which are supplementary.$(i).\ 65^{\circ},\ 115^{\circ}$$(ii).\ 63^{\circ},\ 27^{\circ}$$(iii).\ 112^{\circ},\ 68^{\circ}$$(iv).\ 130^{\circ},\ 50^{\circ}$$(v).\ 45^{\circ},\ 45^{\circ}$$(vi).\ 80^{\circ},\ 10^{\circ}$
- The temperature at $12$ noon was $10^{\circ}\ C$ above zero. If it decreases at the rate of $2^{\circ}\ C$ per hour until midnight, at what time would the temperature be $8^{\circ}\ C$ below zero? What would be the temperature at mid-night?
- Where is the pressure greater, 10 m below the surface of the sea or 20 m below the surface of sea?
- Find the number of points that have atleast 1 point above, below, left or right of it in C++
- Evaluate the following:\( \cos 48^{\circ}-\sin 42^{\circ} \)
- Evaluate the following:\( \sin 60^{\circ} \cos 30^{\circ}+\sin 30^{\circ} \cos 60^{\circ} \)
- Evaluate the following:\( \sin 35^{\circ} \sin 55^{\circ}-\cos 35^{\circ} \cos 55^{\circ} \)
Kickstart Your Career
Get certified by completing the course
Get Started