Answer:
See explaination
Explanation:
int RED=10; int BLUE=11; int GREEN=12; int BUTTON1=8; int BUTTON2=9; void setup() { pinMode(RED, OUTPUT); pinMode(BLUE, OUTPUT); pinMode(GREEN, OUTPUT); pinMode(BUTTON1, INPUT); pinMode(BUTTON2, OUTPUT); } void loop() { int BTN1_STATE=digitalRead(BUTTON1); int BTN2_STATE=digitalRead(BUTTON2); if(BTN1_STATE==HIGH) { digitalWrite(BLUE, HIGH); delay(1000); // Wait for 1 second digitalWrite(BLUE, LOW); } if(BTN2_STATE==HIGH) { digitalWrite(RED, HIGH); delay(4000); // Wait for 4 seconds digitalWrite(RED, LOW); } if(BTN1_STATE==HIGH && BTN2_STATE==HIGH) { digitalWrite(GREEN, HIGH); delay(2000); // Wait for 2 second digitalWrite(GREEN, LOW); } }
Answer:
a)
b)
Explanation:
Given that
Diameter ,d= 0.15 mm
We know that pressure difference is given as

Now by putting the values
When surface tension 0.1 N/m :
The surface tension ,


When surface tension 0.12 N/m :
The surface tension ,


a)
b)
Answer:
Surface storage and land disposal
Explanation:
Hazardous wastes that are not destroyed by incineration or other chemical processes need to be disposed of properly.
Answer:
True
Explanation:
The product of any subset of the factors of y is also a factor of y. If 2 and 3 are factors of y, then 2·3 = 6 is a factor of y.
The statement is true.