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science and discovery

// science and discovery

Why do Facebook videos stop playing iPhone?

Reset Network SettingsIf the issue Facebook videos not playing on iPhone occurs, you might as well consider resetting network settings on your device, because in this way, all network cache will be cleared and the network will go back to normal. Go to Settings > General > Reset > Reset Netw...

10 Mar 2026 1,538 views
// science and discovery

Why are my iBooks not staying downloaded?

Why do I have to re-download files on iBooks every time I open the app? It probably means that you don't have adequate drive space to store them on your device. You may save on the cost of the device but without the extra space, you'll lose it in broadband fees and re-downloading time.Like...

10 Mar 2026 1,365 views
// science and discovery

Is it compulsory to wear helmet in Tamilnadu?

As per the Tamil Nadu Transport Department, BIS (Bureau of Indian Standards) certified helmets will be mandatory at the time of purchase of new two-wheeler. Share this: The Transport Department in Tamil Nadu has decided to take decisive steps to reduce road accidents in the state.Also know, is it co...

10 Mar 2026 1,031 views
// science and discovery

Does pH increase with Ka?

2 Answers. pKa is a measure of how much of the acid will ionize in water creating hydrogen ions. The more hydrogen ions in the water the lower the pH. The lower (more negative) the pKa , the lower (more negative) the pH .Consequently, how does Ka affect pH?1) Different weak acids have different equi...

10 Mar 2026 697 views
// science and discovery

Has anyone died on Skellig Michael?

Following the death of a tourist, visitors to Skellig Michael off the Kerry coast will be made fully aware of the dangers attached to climbing the world heritage site. However in May 2009, a 77 year old American tourist died from severe head injuries, after he fell while descending the steep steps.T...

10 Mar 2026 310 views
// science and discovery

How do you paint over varnished canvas?

yes you can paint over it. The Medium & varnish can be mixed with acrylic paint to make the paint more transparent. I've had no problem painting over water-based varnish before…. if it's gloss varnish though, you may need to give the area a light sanding first.In this regard, what kind...

10 Mar 2026 1,439 views
// science and discovery

What is the distance between Howrah to Kolkata?

Distance Between Howrah to Kolkata Is 15 Kms , Duration, Driving Directions & Route Map.Also, how far is Howrah from Kolkata?Distance Between Kolkata to Howrah Distance between Kolkata to Howrah by Road is16 KmsDistance between Kolkata to Howrah by Flight is11 KmsTravel Time from Kolkata to Howr...

10 Mar 2026 458 views
// science and discovery

Does Molina Apple Health Cover vision?

One routine eye exam per year by a provider, ophthalmologist or optometrist is covered by Molina Healthcare. Molina Healthcare covers one pair of eye glasses (frames and lenses) every two years. Members 21 years of age and older are limited to replacement eyeglasses when medically necessary.Similarl...

09 Mar 2026 1,976 views
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