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Alka walks at the speed

Alka walks at the speed of 5 kmph but find that she is late to school by 7 minutes. However next day she walks at the speed of 6
1. 1 answer
2. asked by HEMENDU KUMAR
3. 594 views
I have two:1. why can you not find the mass of a beaker, water, vinegar and alka seltzer in one step rather than recording alka
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2. asked by DEBBIE
3. 699 views
Alka-Seltzer is an effervescent (bubbling) antacid and pain reliever for the relief of heartburn and indigestion. Alka-Seltzer
1. 1 answer
2. 26 views
Alka-Seltzer is an effervescent (bubbling) antacid and pain reliever for the relief of heartburn and indigestion. Alka-Seltzer
1. 11 answers
2. 42 views
Alka-Seltzer is an effervescent (bubbling) antacid and pain reliever for the relief of heartburn and indigestion. Alka-Seltzer
1. 1 answer
2. 32 views
a boy walks to a school at a rate of 6km with a speed of 2.5km/h and walks back with a constant speed of 5km/h. his average
1. 1 answer
2. asked by aleeza
3. 683 views
A man walks a certain distance at a certain speed. If he walks 1/2 an hour faster than his usual speed, he will take one hour
1. 0 answers
2. asked by Anne
3. 1,029 views
a boy walks to his school at a distance of 6km with constant speed of 2.5 k mph and walks back with a constant sped of 4 k mph.
1. 1 answer
2. asked by srikala
3. 503 views
a boy walks to his school at a distance of 6km with constant speed of 2.5 k mph and walks back with a constant sped of 4 k mph.
1. 2 answers
2. asked by srikala
3. 2,539 views
Does Alka-Seltzer dissolve faster in hot or cold water?background: give information about why this lab is important, what key
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2. asked by anonymous
3. 614 views